Journal of Pure and Applied Algebra
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 71-86
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 34-53
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 98-108
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 109-126
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 60-70
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 154-172
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 136-143
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 144-153
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 22-33
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 87-97
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 1-21
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 54-59
Journal of Pure and Applied Algebra > 2009 > 213 > 1 > 127-135
Journal of Pure and Applied Algebra > 2009 > 213 > 2 > 250-258
Journal of Pure and Applied Algebra > 2009 > 213 > 2 > 194-202
Journal of Pure and Applied Algebra > 2009 > 213 > 2 > 215-223
Journal of Pure and Applied Algebra > 2009 > 213 > 2 > 203-214
Journal of Pure and Applied Algebra > 2009 > 213 > 2 > 224-230