International Electronic Journal of Algebra
137-163
International Electronic Journal of Algebra
Ouyang LUNQUN, Zhou QİONG, Wu JİNFANG
International Electronic Journal of Algebra
J. N. Alonso Alvarez, J. M. Fernandez Vilaboa, R. Gonzalez Rodriıguez
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Amine Ben Abdeljelil, Mohamed Elhamdadi, Abdenacer Makhlouf
International Electronic Journal of Algebra
S. Ebrahimi Atani, M. Sedghi Shanbeh Bazari
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Rogelio Fernandez-Alonso, Dolors Herbera