A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins
Identifieur interne : 000A83 ( Istex/Corpus ); précédent : 000A82; suivant : 000A84A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins
Auteurs : Paul Majerus ; Zaki ZakariaSource :
- Zeitschrift für Lebensmittel-Untersuchung und Forschung [ 0044-3026 ] ; 1992-10-01.
Abstract
Zusammenfassung: Es wird eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, Bestimmung und Bestätigung von Aflatoxinen beschrieben. Die Aflatoxine B1, B2, G1 und G2 werden mit Methanol/Wasser (85+15) extrahiert und in Dichlormethan überführt. Der Dichlormethanextrakt wird auf einer mit 0,5 g Kieselgel 60 gefüllten Polypropylensäule gereinigt. Die Aflatoxine werden mit Chloroform/Aceton (90+10) eluiert und mit zweidimensionaler DC auf Kieselgel-Alufolien nachgewiesen. Die mittleren Wiederfmdungsraten für die Aflatoxine B1, B2, G1 und G2 in Maismehl betragen 73, 78, 80 und 64%, die Nachweisgrenzen liegen durchschnittlich bei 0,5 μg/kg. Zur Bestätigung verdächtiger Befunde kann auf der Platte mit Trifluoressigsäure derivatisiert werden. Die Methode ist bisher an einer Vielzahl von verschiedenen Lebensmitteln mit gutem Erfolg getestet worden.
Url:
DOI: 10.1007/BF01187906
Links to Exploration step
ISTEX:98503FC7A42B31A64EA83891754ECB81ECCDEDB3Le document en format XML
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Die Aflatoxine B1, B2, G1 und G2 werden mit Methanol/Wasser (85+15) extrahiert und in Dichlormethan überführt. Der Dichlormethanextrakt wird auf einer mit 0,5 g Kieselgel 60 gefüllten Polypropylensäule gereinigt. Die Aflatoxine werden mit Chloroform/Aceton (90+10) eluiert und mit zweidimensionaler DC auf Kieselgel-Alufolien nachgewiesen. Die mittleren Wiederfmdungsraten für die Aflatoxine B1, B2, G1 und G2 in Maismehl betragen 73, 78, 80 und 64%, die Nachweisgrenzen liegen durchschnittlich bei 0,5 μg/kg. Zur Bestätigung verdächtiger Befunde kann auf der Platte mit Trifluoressigsäure derivatisiert werden. Die Methode ist bisher an einer Vielzahl von verschiedenen Lebensmitteln mit gutem Erfolg getestet worden.</div></front></TEI><istex><corpusName>springer</corpusName><author><json:item><name>Paul Majerus</name><affiliations><json:string>Chemisches Untersuchungsamt Trier, Maximineracht 11a, W-5500, Trier, Federal Republic of Germany</json:string></affiliations></json:item><json:item><name>Zaki Zakaria</name><affiliations><json:string>Faculty of Veterinary Medicine, Veterinary Medicine-Forensic Medicine and Toxicology, Assiut University, Assiut, Egypt</json:string></affiliations></json:item></author><articleId><json:string>BF01187906</json:string><json:string>Art3</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>OriginalPaper</json:string></originalGenre><abstract>Summary: A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins is described. Aflatoxins B1, B2, G1, and G2, are extracted by methanol/water (85+15) and partitioned into methylene dichloride. The methylne dichloride solution is cleaned up on a polypropylene column, filled with 0.5 g silica gel 60. The aflatoxins are eluted with cloroform-acetone (90:10) and are detected using bidirectional thin-layer chromatography (TLC) with aluminium silica gel foil. The mean recovery of aflatoxins B1, B2, G1, and G2, in corn samples was 73, 78, 80, and 64%, respectively; the limit of detection was 0.5 μg/kg. The results can also be confirmed by derivative formation using trifluoroacetic acid on the TLC plate. The method has been applied to a wide range of foods with good results.</abstract><qualityIndicators><score>4.372</score><pdfVersion>1.3</pdfVersion><pdfPageSize>594 x 785 pts</pdfPageSize><refBibsNative>false</refBibsNative><keywordCount>0</keywordCount><abstractCharCount>868</abstractCharCount><pdfWordCount>3016</pdfWordCount><pdfCharCount>16255</pdfCharCount><pdfPageCount>4</pdfPageCount><abstractWordCount>113</abstractWordCount></qualityIndicators><title>A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins</title><refBibs><json:item><host><pages><last>1136</last><first>945</first></pages><author><json:item><name>Wf Busby</name></json:item><json:item><name>Gn Wogan</name></json:item></author><title>Aflatoxins and chemical carcinogens</title><publicationDate>1985</publicationDate></host></json:item><json:item><host><pages><last>28</last><first>1</first></pages><author><json:item><name>Wh Butler</name></json:item></author><publicationDate>1974</publicationDate></host></json:item><json:item><author></author><host><pages><last>143</last><first>83</first></pages><author></author><title>Chu FS</title><publicationDate>1971</publicationDate></host><title>Adv Appl Microbio122</title><publicationDate>1971</publicationDate></json:item><json:item><author><json:item><name>Jq Zhu</name></json:item><json:item><name>Ls Zhang</name></json:item><json:item><name>X Hu</name></json:item><json:item><name>Js Chen</name></json:item><json:item><name>Yc Xu</name></json:item><json:item><name>J Fremy</name></json:item><json:item><name>Fs Chu</name></json:item></author><host><volume>47</volume><pages><last>1852</last><first>1848</first></pages><author></author><title>Cancer Res</title><publicationDate>1987</publicationDate></host><publicationDate>1987</publicationDate></json:item><json:item><author></author><host><author></author><title>Official Methods Of Analysis AOAC Arlington</title><publicationDate>1980</publicationDate></host><publicationDate>1980</publicationDate></json:item><json:item><author><json:item><name>Ki Tomlins</name></json:item><json:item><name>K Jewers</name></json:item><json:item><name>Rd Coker</name></json:item><json:item><name>Mj Nagler</name></json:item></author><host><volume>27</volume><pages><last>52</last><first>49</first></pages><author></author><title>Chromatographia</title><publicationDate>1988</publicationDate></host><title>A bidirectional HPLC development method for the detection of low levels of aflatoxin in maize extracts</title><publicationDate>1988</publicationDate></json:item><json:item><author><json:item><name>Mw Trucksess</name></json:item><json:item><name>Cb William</name></json:item><json:item><name>N Stanley</name></json:item></author><host><volume>67</volume><pages><last>975</last><first>973</first></pages><author></author><title>J Assoc Off Anal Chem</title><publicationDate>1984</publicationDate></host><title>Rapid quantitation and confirmation of aflatoxins in corn and peanut butter, using a disposable silica gel column, thin layer chromatography/mass spectrometry</title><publicationDate>1984</publicationDate></json:item><json:item><author><json:item><name>Fy Tripet</name></json:item><json:item><name>C Riva</name></json:item><json:item><name>J Vogel</name></json:item></author><host><volume>72</volume><pages><last>379</last><first>367</first></pages><author></author><title>Trav Chim Aliment Hyg</title><publicationDate>1981</publicationDate></host><title>Recherche des aflatoxines et dosage de l'aflatoxine M 1 dans les produits laitiers</title><publicationDate>1981</publicationDate></json:item><json:item><author><json:item><name>M Friesen</name></json:item></author><host><author></author><title>International Agency for Research on Cancer</title><publicationDate>1989</publicationDate></host><title>Aflatoxin check sample survey programme Preliminary report on statistical analysis of results obtained for the analysis of aflatoxins B1, B2, Gx, and G 2</title><publicationDate>1989</publicationDate></json:item><json:item><author><json:item><name>M Friesen</name></json:item></author><host><author></author><title>International Agency for Research on Cancer</title><publicationDate>1991</publicationDate></host><title>Aflatoxin check sample survey programme Preliminary report on statistical analysis of results obtained for the analysis of aflatoxins B~, B2, G1, and G 2</title><publicationDate>1991</publicationDate></json:item><json:item><author><json:item><name>Hp Van Egmond</name></json:item></author><host><volume>6</volume><pages><last>188</last><first>139</first></pages><author></author><title>Food Add Cont</title><publicationDate>1989</publicationDate></host><title>Current situation on regulations for mycotoxins. 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Donahue</name></json:item></author><host><volume>74</volume><pages><last>88</last><first>81</first></pages><author></author><title>J Assoc Off Anal Chem</title><publicationDate>1991</publicationDate></host><title>Immunoaffinity column coupled with solution fluorometry or liquid chromatography postcolumn derivatization for determination of aflatoxins in corn, peanuts and peanut butter: collaborative study</title><publicationDate>1991</publicationDate></json:item><json:item><author><json:item><name>Mpk Dell</name></json:item><json:item><name>Sj Haswell</name></json:item><json:item><name>Og Roch</name></json:item><json:item><name>Rd Coker</name></json:item><json:item><name>Vfp Medlock</name></json:item><json:item><name>K Tomlins</name></json:item></author><host><volume>115</volume><pages><last>1439</last><first>1435</first></pages><author></author><title>Analyst</title><publicationDate>1990</publicationDate></host><title>Analytical methodology for the determination of aflatoxins in peanut butter: comparison of high-performance thin-layer chromatographic, enzyme-linked immunosorbent assay and high-performance liquid chromatographic methods</title><publicationDate>1990</publicationDate></json:item><json:item><author><json:item><name>Af Waltking</name></json:item><json:item><name>G Bleffert</name></json:item><json:item><name>M Kiernan</name></json:item></author><host><volume>45</volume><pages><last>884</last><first>880</first></pages><author></author><title>J Am Oil Chem Soc</title><publicationDate>1969</publicationDate></host><title>An improved rapid physicochemical assay method for aflatoxin in peanuts and peanut products</title><publicationDate>1969</publicationDate></json:item></refBibs><genre><json:string>research-article</json:string></genre><host><volume>195</volume><pages><last>319</last><first>316</first></pages><issn><json:string>0044-3026</json:string></issn><issue>4</issue><subject><json:item><value>Analytical 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xml:lang="de">Eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, zur Bestimmung und Bestätigung von Aflatoxinen</title><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><availability><p>Springer-Verlag, 1992</p></availability><date>1992-05-19</date></publicationStmt><notesStmt><note>Original Paper</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins</title><title level="a" type="alt" xml:lang="de">Eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, zur Bestimmung und Bestätigung von Aflatoxinen</title><author xml:id="author-1" corresp="yes"><persName><forename type="first">Paul</forename><surname>Majerus</surname></persName><affiliation>Chemisches Untersuchungsamt Trier, Maximineracht 11a, W-5500, Trier, Federal Republic of Germany</affiliation></author><author xml:id="author-2"><persName><forename type="first">Zaki</forename><surname>Zakaria</surname></persName><affiliation>Faculty of Veterinary Medicine, Veterinary Medicine-Forensic Medicine and Toxicology, Assiut University, Assiut, Egypt</affiliation></author></analytic><monogr><title level="j">Zeitschrift für Lebensmittel-Untersuchung und Forschung</title><title level="j" type="abbrev">Z Lebensm Unters Forch</title><idno type="journal-ID">217</idno><idno type="pISSN">0044-3026</idno><idno type="eISSN">1438-2385</idno><idno type="issue-article-count">9</idno><idno 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Die Aflatoxine B1, B2, G1 und G2 werden mit Methanol/Wasser (85+15) extrahiert und in Dichlormethan überführt. Der Dichlormethanextrakt wird auf einer mit 0,5 g Kieselgel 60 gefüllten Polypropylensäule gereinigt. Die Aflatoxine werden mit Chloroform/Aceton (90+10) eluiert und mit zweidimensionaler DC auf Kieselgel-Alufolien nachgewiesen. Die mittleren Wiederfmdungsraten für die Aflatoxine B1, B2, G1 und G2 in Maismehl betragen 73, 78, 80 und 64%, die Nachweisgrenzen liegen durchschnittlich bei 0,5 μg/kg. Zur Bestätigung verdächtiger Befunde kann auf der Platte mit Trifluoressigsäure derivatisiert werden. Die Methode ist bisher an einer Vielzahl von verschiedenen Lebensmitteln mit gutem Erfolg getestet worden.</p></abstract><abstract xml:lang="en"><p>Summary: A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins is described. Aflatoxins B1, B2, G1, and G2, are extracted by methanol/water (85+15) and partitioned into methylene dichloride. The methylne dichloride solution is cleaned up on a polypropylene column, filled with 0.5 g silica gel 60. The aflatoxins are eluted with cloroform-acetone (90:10) and are detected using bidirectional thin-layer chromatography (TLC) with aluminium silica gel foil. The mean recovery of aflatoxins B1, B2, G1, and G2, in corn samples was 73, 78, 80, and 64%, respectively; the limit of detection was 0.5 μg/kg. The results can also be confirmed by derivative formation using trifluoroacetic acid on the TLC plate. 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ContainsESM="No"><ArticleID>BF01187906</ArticleID><ArticleDOI>10.1007/BF01187906</ArticleDOI><ArticleSequenceNumber>3</ArticleSequenceNumber><ArticleTitle Language="En">A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins</ArticleTitle><ArticleTitle Language="De">Eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, zur Bestimmung und Bestätigung von Aflatoxinen</ArticleTitle><ArticleCategory>Original Paper</ArticleCategory><ArticleFirstPage>316</ArticleFirstPage><ArticleLastPage>319</ArticleLastPage><ArticleHistory><RegistrationDate><Year>2005</Year><Month>2</Month><Day>3</Day></RegistrationDate><Received><Year>1992</Year><Month>5</Month><Day>19</Day></Received></ArticleHistory><ArticleCopyright><CopyrightHolderName>Springer-Verlag</CopyrightHolderName><CopyrightYear>1992</CopyrightYear></ArticleCopyright><ArticleGrants Type="Regular"><MetadataGrant Grant="OpenAccess"></MetadataGrant><AbstractGrant Grant="OpenAccess"></AbstractGrant><BodyPDFGrant Grant="Restricted"></BodyPDFGrant><BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant><BibliographyGrant Grant="Restricted"></BibliographyGrant><ESMGrant Grant="Restricted"></ESMGrant></ArticleGrants><ArticleContext><JournalID>217</JournalID><VolumeIDStart>195</VolumeIDStart><VolumeIDEnd>195</VolumeIDEnd><IssueIDStart>4</IssueIDStart><IssueIDEnd>4</IssueIDEnd></ArticleContext></ArticleInfo><ArticleHeader><AuthorGroup><Author AffiliationIDS="Aff1" CorrespondingAffiliationID="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Paul</GivenName><FamilyName>Majerus</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff2"><AuthorName DisplayOrder="Western"><GivenName>Zaki</GivenName><FamilyName>Zakaria</FamilyName></AuthorName></Author><Affiliation ID="Aff1"><OrgName>Chemisches Untersuchungsamt Trier</OrgName><OrgAddress><Street>Maximineracht 11a</Street><Postcode>W-5500</Postcode><City>Trier</City><Country>Federal Republic of Germany</Country></OrgAddress></Affiliation><Affiliation ID="Aff2"><OrgDivision>Faculty of Veterinary Medicine, Veterinary Medicine-Forensic Medicine and Toxicology</OrgDivision><OrgName>Assiut University</OrgName><OrgAddress><City>Assiut</City><Country>Egypt</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="De"><Heading>Zusammenfassung</Heading><Para>Es wird eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, Bestimmung und Bestätigung von Aflatoxinen beschrieben. Die Aflatoxine B<Subscript>1</Subscript>, B<Subscript>2</Subscript>, G<Subscript>1</Subscript> und G<Subscript>2</Subscript> werden mit Methanol/Wasser (85+15) extrahiert und in Dichlormethan überführt. Der Dichlormethanextrakt wird auf einer mit 0,5 g Kieselgel 60 gefüllten Polypropylensäule gereinigt. Die Aflatoxine werden mit Chloroform/Aceton (90+10) eluiert und mit zweidimensionaler DC auf Kieselgel-Alufolien nachgewiesen. Die mittleren Wiederfmdungsraten für die Aflatoxine B<Subscript>1</Subscript>, B<Subscript>2</Subscript>, G<Subscript>1</Subscript> und G<Subscript>2</Subscript> in Maismehl betragen 73, 78, 80 und 64%, die Nachweisgrenzen liegen durchschnittlich bei 0,5 μg/kg. Zur Bestätigung verdächtiger Befunde kann auf der Platte mit Trifluoressigsäure derivatisiert werden. Die Methode ist bisher an einer Vielzahl von verschiedenen Lebensmitteln mit gutem Erfolg getestet worden.</Para></Abstract><Abstract ID="Abs2" Language="En"><Heading>Summary</Heading><Para>A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins is described. Aflatoxins B<Subscript>1</Subscript>, B<Subscript>2</Subscript>, G<Subscript>1</Subscript>, and G<Subscript>2</Subscript>, are extracted by methanol/water (85+15) and partitioned into methylene dichloride. The methylne dichloride solution is cleaned up on a polypropylene column, filled with 0.5 g silica gel 60. The aflatoxins are eluted with cloroform-acetone (90:10) and are detected using bidirectional thin-layer chromatography (TLC) with aluminium silica gel foil. The mean recovery of aflatoxins B<Subscript>1</Subscript>, B<Subscript>2</Subscript>, G<Subscript>1</Subscript>, and G<Subscript>2</Subscript>, in corn samples was 73, 78, 80, and 64%, respectively; the limit of detection was 0.5 μg/kg. The results can also be confirmed by derivative formation using trifluoroacetic acid on the TLC plate. The method has been applied to a wide range of foods with good results.</Para></Abstract></ArticleHeader><NoBody></NoBody></Article></Issue></Volume></Journal></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins</title></titleInfo><titleInfo lang="de"><title>Eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, zur Bestimmung und Bestätigung von Aflatoxinen</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="de"><title>Eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, zur Bestimmung und Bestätigung von Aflatoxinen</title></titleInfo><name type="personal" displayLabel="corresp"><namePart type="given">Paul</namePart><namePart type="family">Majerus</namePart><affiliation>Chemisches Untersuchungsamt Trier, Maximineracht 11a, W-5500, Trier, Federal Republic of Germany</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Zaki</namePart><namePart type="family">Zakaria</namePart><affiliation>Faculty of Veterinary Medicine, Veterinary Medicine-Forensic Medicine and Toxicology, Assiut University, Assiut, Egypt</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="OriginalPaper"></genre><originInfo><publisher>Springer-Verlag</publisher><place><placeTerm type="text">Berlin/Heidelberg</placeTerm></place><dateCreated encoding="w3cdtf">1992-05-19</dateCreated><dateIssued encoding="w3cdtf">1992-10-01</dateIssued><copyrightDate encoding="w3cdtf">1992</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="de">Zusammenfassung: Es wird eine schnelle, empfindliche und kostengünstige Methode zum Nachweis, Bestimmung und Bestätigung von Aflatoxinen beschrieben. Die Aflatoxine B1, B2, G1 und G2 werden mit Methanol/Wasser (85+15) extrahiert und in Dichlormethan überführt. Der Dichlormethanextrakt wird auf einer mit 0,5 g Kieselgel 60 gefüllten Polypropylensäule gereinigt. Die Aflatoxine werden mit Chloroform/Aceton (90+10) eluiert und mit zweidimensionaler DC auf Kieselgel-Alufolien nachgewiesen. Die mittleren Wiederfmdungsraten für die Aflatoxine B1, B2, G1 und G2 in Maismehl betragen 73, 78, 80 und 64%, die Nachweisgrenzen liegen durchschnittlich bei 0,5 μg/kg. Zur Bestätigung verdächtiger Befunde kann auf der Platte mit Trifluoressigsäure derivatisiert werden. Die Methode ist bisher an einer Vielzahl von verschiedenen Lebensmitteln mit gutem Erfolg getestet worden.</abstract><abstract lang="en">Summary: A rapid, sensitive and economic method for the detection, quantification and confirmation of aflatoxins is described. Aflatoxins B1, B2, G1, and G2, are extracted by methanol/water (85+15) and partitioned into methylene dichloride. The methylne dichloride solution is cleaned up on a polypropylene column, filled with 0.5 g silica gel 60. The aflatoxins are eluted with cloroform-acetone (90:10) and are detected using bidirectional thin-layer chromatography (TLC) with aluminium silica gel foil. The mean recovery of aflatoxins B1, B2, G1, and G2, in corn samples was 73, 78, 80, and 64%, respectively; the limit of detection was 0.5 μg/kg. The results can also be confirmed by derivative formation using trifluoroacetic acid on the TLC plate. The method has been applied to a wide range of foods with good results.</abstract><note>Original Paper</note><relatedItem type="host"><titleInfo><title>Zeitschrift für Lebensmittel-Untersuchung und Forschung</title></titleInfo><titleInfo type="abbreviated"><title>Z Lebensm Unters Forch</title></titleInfo><genre type="journal" displayLabel="Archive Journal"></genre><originInfo><dateIssued encoding="w3cdtf">1992-10-01</dateIssued><copyrightDate encoding="w3cdtf">1992</copyrightDate></originInfo><subject><genre>Chemistry</genre><topic>Analytical Chemistry</topic><topic>Biotechnology</topic><topic>Food Science</topic><topic>Agriculture</topic><topic>Forestry</topic></subject><identifier type="ISSN">0044-3026</identifier><identifier type="eISSN">1438-2385</identifier><identifier type="JournalID">217</identifier><identifier type="IssueArticleCount">9</identifier><identifier type="VolumeIssueCount">6</identifier><part><date>1992</date><detail type="volume"><number>195</number><caption>vol.</caption></detail><detail type="issue"><number>4</number><caption>no.</caption></detail><extent unit="pages"><start>316</start><end>319</end></extent></part><recordInfo><recordOrigin>Springer-Verlag, 1992</recordOrigin></recordInfo></relatedItem><identifier type="istex">98503FC7A42B31A64EA83891754ECB81ECCDEDB3</identifier><identifier type="DOI">10.1007/BF01187906</identifier><identifier type="ArticleID">BF01187906</identifier><identifier type="ArticleID">Art3</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer-Verlag, 1992</accessCondition><recordInfo><recordContentSource>SPRINGER</recordContentSource><recordOrigin>Springer-Verlag, 1992</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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