1.

電子ブック
ＥＢ
1. Groups, rings and group rings : International Conference Groups, Rings and Group Rings, July 28-August 2, 2008, Ubatuba, Brazil (ebook)
Antonio Giambruno, César Polcino Milies, Sudarshan K. Sehgal, editors
出版情報: Providence, R.I. : American Mathematical Society, 2009
シリーズ名: Contemporary mathematics ; v. 499
オンライン: http://www.ams.org/conm/499/
http://dx.doi.org/10.1090/conm/499
2.

電子ブック
ＥＢ
2. Algebraic structures and their representations : XV Coloquio Latinoamericano de Álgebra, Cocoyoc, Morelos, México, July 20-26, 2003 (ebook)
José A. de la Peña, Ernesto Vallejo, Natig Atakishiyev, editors
出版情報: Providence, R.I. : American Mathematical Society, c2005
シリーズ名: Contemporary mathematics ; v. 376
オンライン: http://www.ams.org/conm/376/
http://dx.doi.org/10.1090/conm/376