A note on rings which are multiplicatively generated by idempotents and nilpotents. Abu-Khuzam, Hazar — 1988 International Journal of Mathematics and Mathematical Sciences
A note on rings with certain variable identities. Abu-Khuzam, Hazar — 1989 International Journal of Mathematics and Mathematical Sciences
On rings with prime centers. Abu-Khuzam, Hazar; Yaqub, Adil — 1994 International Journal of Mathematics and Mathematical Sciences
Periodic rings with commuting nilpotents. Abu-Khuzam, Hazar; Yaqub, Adil — 1984 International Journal of Mathematics and Mathematical Sciences
Commutativity and structure of rings with commuting nilpotents. Abu-Khuzam, Hazar; Yaqub, Adil — 1983 International Journal of Mathematics and Mathematical Sciences
Structure of rings with certain conditions on zero divisors. Abu-Khuzam, Hazar; Yaqub, Adil — 2006 International Journal of Mathematics and Mathematical Sciences
A weak periodicity condition for rings. Abu-Khuzam, Hazar; Bell, Howard E.; Yaqub, Adil — 2005 International Journal of Mathematics and Mathematical Sciences