01006nas 2200361 a 450 99620972740331620240413021242.00219-1733(OCoLC)45134796(CKB)954928607141(CONSER) 00227041 (DE-599)ZDB1480585-6(EXLCZ)9995492860714120000330a19949999 sy engurcnu|||||txtrdacontentcrdamediacrrdacarrierAlgebra colloquiumBeijing, China Institute of Mathematics, Chinese Academy of Sciences ;Berlin SpringerRefereed/Peer-reviewed1005-3867 AlgebraPeriodicalsAlgèbrePériodiquesAlgebraAlgèbre512.005Zhongguo ke xue yuan.Shu xue yan jiu suo.JOURNAL996209727403316Algebra Colloquium801951UNISA