{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T17:23:43Z","timestamp":1648574623966},"reference-count":12,"publisher":"EDP Sciences","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["RAIRO-Theor. Inf. Appl."],"published-print":{"date-parts":[[1992]]},"DOI":"10.1051\/ita\/1992260604851","type":"journal-article","created":{"date-parts":[[2017,2,2]],"date-time":"2017-02-02T10:15:45Z","timestamp":1486030545000},"page":"485-506","source":"Crossref","is-referenced-by-count":0,"title":["Algorithme de multiplicativit\u00e9 des sommes de carr\u00e9s"],"prefix":"10.1051","volume":"26","author":[{"given":"Odile","family":"Simon","sequence":"first","affiliation":[]}],"member":"250","published-online":{"date-parts":[[2011,1,8]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","unstructured":"1. ARTIN E., Uber die Zerlegung definiter Funktionen in Quadrate, Hamb. Abh.5, 1927, p. 100-115. Dans : The collected papers of Emil Artin, Reading, Addison-Wesley, 1965, p. 273-288.52.0122.0152.0122.01","DOI":"10.1007\/BF02952513"},{"key":"R2","unstructured":"2. BOCHNAK J., COSTE M. et ROY M.-F., G\u00e9om\u00e9trie alg\u00e9brique r\u00e9elle, Ergebnisse der Mathematik und ihrer Grenzgebiete, 3.Folge.Band 12, Springer Verlag, 1987.9494420633.14016"},{"key":"R3","unstructured":"3. DICRESCENZO C. et DUVAL D., Utilisation des nombres alg\u00e9briques avec le syst\u00e8me alg\u00e9brique \u00ab D5 \u00bb. Groupe de calcul formel de Grenoble, mai 1985."},{"key":"R4","unstructured":"4. FULTON W., Algebraic Curves, Reading, Benjamin, 1969.3132520181.23901"},{"key":"R5","unstructured":"5. LANG S., Algebra, Reading, Addison-Wesley, 1971.1972340848.13001"},{"key":"R6","unstructured":"6. LAM T. Y., The algebraic theory of quadratic forms, Reading, Benjamin, 1973.3964100259.10019"},{"key":"R7","doi-asserted-by":"crossref","unstructured":"7. MAHE L., Th\u00e9or\u00e8me de Pfister pour les vari\u00e9t\u00e9s et anneaux de Witt r\u00e9duits, Invent. Math., 1986, 85, p. 53-72.1433598420480601.14019","DOI":"10.1007\/BF01388792"},{"key":"R8","doi-asserted-by":"crossref","unstructured":"8. PFISTER A., Zur Darstellung definiter Funktionen als Summe von Quadraten, Invent. Math., 1967, 4, p. 229-237.1418922220430222.10022","DOI":"10.1007\/BF01425382"},{"key":"R9","unstructured":"9. SIMON O., Aspects quantitatifs de Stellens\u00e4tze et algorithmes de multiplicativit\u00e9 des sommes de carr\u00e9s, Th\u00e8se 3e cycle, Universit\u00e9 de Rennes-I, 1987."},{"key":"R10","doi-asserted-by":"crossref","unstructured":"10. SIMON O., Aspects quantitatifs de Nullstellens\u00e4tze et de Positivstellens\u00e4tze. Nombres de Pythagore, Communications in Algebra, 1989, 17, (3), p. 637-667.9814750668.14001","DOI":"10.1080\/00927878908823749"},{"key":"R11","unstructured":"11. VAN DER WAERDEN B. L., Modem algebra, New York, F. Ungar Publishing, Company, sixth printing, 1966."},{"key":"R12","unstructured":"12. WEBER H., Trait\u00e9 d'Alg\u00e8bre Sup\u00e9rieure traduit de l'allemand par J. Griess, Paris, Gauthier-Villars, 1898.29.0065.01"}],"container-title":["RAIRO - Theoretical Informatics and Applications"],"original-title":[],"link":[{"URL":"http:\/\/www.rairo-ita.org\/10.1051\/ita\/1992260604851\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,9,18]],"date-time":"2019-09-18T02:00:56Z","timestamp":1568772056000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.rairo-ita.org\/10.1051\/ita\/1992260604851"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992]]},"references-count":12,"journal-issue":{"issue":"6"},"alternative-id":["ita1992260604851"],"URL":"https:\/\/doi.org\/10.1051\/ita\/1992260604851","relation":{},"ISSN":["0988-3754","1290-385X"],"issn-type":[{"value":"0988-3754","type":"print"},{"value":"1290-385X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1992]]}}}