in GROUPS, RINGS AND GROUP RINGS in Contemporary Mathematics, ISSN: 0271-4132
Volume: 499, Pages: 205-217 (13)
Conference
International Conference on Groups, Rings and Group Rings, Date: JUL 28-AUG 02, 2008, Location: Ubatuba, BRAZIL, Sponsors: Univ Sao Paulo, Inst Matemat & Estatist