Salah Abou-Zaid

On fuzzy subnear-rings and ideals

Salah Abou-Zaid, 1991 .

On fuzzy subgroups

Salah Abou-Zaid, 1993 .

On fuzzy ideals and fuzzy quotient rings of a ring

Salah Abou-Zaid, 1993 .

A contribution to the theory of fuzzy subgroups

M. Asaad, Salah Abou-Zaid, Salah Abou-Zaid, 1996, Fuzzy Sets Syst..