Authors: Hung N.H.V.1; Sum N.
Source: Journal of Pure and Applied Algebra, Volume 99, Number 3, 24 March 1995 , pp. 297-329(33)
Publisher: Elsevier
Language: English
Document Type: Research article
DOI: 10.1016/0022-4049(94)00047-M
Affiliations: 1: CRM, Inst. l'Estudis Catalans, Apartat 50, Bellaterra, E-08193, Spain
Links for this article