Não informado. (2001). Algebra Colloquium. Chinese Academy of Sciences, Institute of Mathematics.
Chicago-referens (17:e uppl.)Não informado. Algebra Colloquium. Beijing, China: Chinese Academy of Sciences, Institute of Mathematics, 2001.
MLA-referens (8:e uppl.)Não informado. Algebra Colloquium. Chinese Academy of Sciences, Institute of Mathematics, 2001.
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