Journal of Algebra
Journal of Algebra > 2011 > 340 > 1 > 104-113
Journal of Algebra > 2011 > 340 > 1 > 77-89
Journal of Algebra > 2011 > 340 > 1 > 90-103
Journal of Algebra > 2011 > 340 > 1 > 1-12
Journal of Algebra > 2011 > 340 > 1 > 28-34
Journal of Algebra > 2011 > 340 > 1 > 13-27
Journal of Algebra > 2011 > 340 > 1 > 151-181
Journal of Algebra > 2011 > 340 > 1 > 53-76
Journal of Algebra > 2011 > 340 > 1 > 199-210
Journal of Algebra > 2011 > 340 > 1 > 114-150
Journal of Algebra > 2011 > 340 > 1 > 182-198
Journal of Algebra > 2011 > 340 > 1 > 35-52
Journal of Algebra > 2011 > 340 > 1 > 211-224