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中国科学院数学与系统科学研究院期刊网
ISSN 1439-8516 CN 11-2039/O1
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The Whitehead Groups of Semigroups
Song Guangtian
Acta Mathematica Sinica . 1997, (
1
): 97 -104 . DOI: 10.1007/BF02560529
