By Harris Morton   in Results in Mathematics

ISSN:1422-6383|51|3-4|249-259

Springer Publishing Company ‎(2008)‎

Access to resources Favorite 15.682288

By Harris Morton E.   in Communications in Algebra

ISSN:0092-7872|41|9|3509-3540

Taylor & Francis Ltd‎(2013)‎

Access to resources Favorite 12.54583