Actions for Groups, rings, and group rings [electronic resource] : International Conference : Groups, Rings, and Group Rings, July 28-August 2, 2008, Ubatuba, Brazil
Groups, rings, and group rings [electronic resource] : International Conference : Groups, Rings, and Group Rings, July 28-August 2, 2008, Ubatuba, Brazil / Antonio Giambruno, César Polcino Milies, Sudarshan K. Sehgal, editors