Journal of Algebra
Journal of Algebra > 2009 > 322 > 1 > 108-121
Journal of Algebra > 2009 > 322 > 1 > 259-269
Journal of Algebra > 2009 > 322 > 1 > 94-107
Journal of Algebra > 2009 > 322 > 1 > 254-258
Journal of Algebra > 2009 > 322 > 1 > 54-67
Journal of Algebra > 2009 > 322 > 1 > 219-236
Journal of Algebra > 2009 > 322 > 1 > 42-53
Journal of Algebra > 2009 > 322 > 1 > 153-161
Journal of Algebra > 2009 > 322 > 1 > 245-253
Journal of Algebra > 2009 > 322 > 1 > 270-293
Journal of Algebra > 2009 > 322 > 1 > 122-136
Journal of Algebra > 2009 > 322 > 1 > 68-93
Journal of Algebra > 2009 > 322 > 1 > 137-152
Journal of Algebra > 2009 > 322 > 1 > 21-24
Journal of Algebra > 2009 > 322 > 1 > 237-244
Journal of Algebra > 2009 > 322 > 1 > 210-218
Journal of Algebra > 2009 > 322 > 1 > 162-176
Journal of Algebra > 2009 > 322 > 1 > 1-12