L. OUKHTITE, H. EL MIR, B. NEJJAR
International Electronic Journal of Algebra
127-140
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Mohammad ABDULLA, Ayman BADAWI
International Electronic Journal of Algebra
Maryam HAMIDIZADEH, Ebrahim HASHEMI, Armando REYES
International Electronic Journal of Algebra
International Electronic Journal of Algebra
Nuttawoot NUPO, Chollawat POOKPIENLERT