Journal of Algebra
Journal of Algebra > 2003 > 260 > 1 > 449-462
Journal of Algebra > 2003 > 260 > 1 > 230-260
Journal of Algebra > 2003 > 260 > 1 > 426-448
Journal of Algebra > 2003 > 260 > 1 > 416-425
Journal of Algebra > 2003 > 260 > 1 > 367-415
Journal of Algebra > 2003 > 260 > 1 > 261-297
Journal of Algebra > 2003 > 260 > 1 > 32-63
Journal of Algebra > 2003 > 260 > 1 > 338-366
Journal of Algebra > 2003 > 260 > 1 > 99-110
Journal of Algebra > 2003 > 260 > 1 > 162-193