Original language | English |
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Pages (from-to) | 134-152 |
Number of pages | 19 |
Journal | Journal of Algebra |
Volume | 247 |
Issue number | 1 |
DOIs | |
State | Published - 1 Jan 2002 |
Bibliographical note
Funding Information:1This work was partially supported by an EPSRC grant at the University of Warwick. The first author thanks the Mathematics Institute at the University of Warwick for its hospitality.
ASJC Scopus subject areas
- Algebra and Number Theory