Hyun Seung CHOİ, Andrew WALKER
International Electronic Journal of Algebra
204-223
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Samir BOUCHİBA, Mouhssine EL-ARABİ
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Susan KARİMİ, Shiroyeh PAYROVİ