| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4598247 | Journal of Pure and Applied Algebra | 2007 | 21 Pages |
Abstract
This article has been retracted at the request of the Editor-in-Chief and author. Please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).Reason: Due to an unfortunate oversight, the unrevised and incomplete version of the author's paper was published. The article will be republished in a future issue. The author and publisher apologise for this error.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
