Journal of Pure and Applied Algebra > 2007 > 209 > 2 > 311-323
Source
Abstract
Identifiers
journal ISSN : | 0022-4049 |
DOI | 10.1016/j.jpaa.2006.05.031 |
Journal of Pure and Applied Algebra > 2007 > 209 > 2 > 311-323
journal ISSN : | 0022-4049 |
DOI | 10.1016/j.jpaa.2006.05.031 |