Volume 32.1, Issue 63, October 1994, Pages 177-190
S.F. ISMAIL
Volume 31.2, Issue 62, July 1994, Pages 206-214
N.A. MISK; S.F. ISMAIL; SAMIA M. SELEIM; A.H. BAYOMI
Volume 30.1, Issue 59, October 1993, Pages 221-228
S.F. ISMAIL; I.H. AHMED; H.M. EL-MAGHRABY
Volume 28.2, Issue 56, January 1993, Pages 264-271
S.F. ISMAIL
Volume 26.1, Issue 51, October 1991, Pages 197-202
I.H. AHMED; S.F. ISMAIL; S. EL-M. ALI
Volume 25.2, Issue 50, July 1991, Pages 193-204
G.M. OTHMAN; S.F. ISMAIL; A.S. OBEAD
Volume 25.1, Issue 49, April 1991, Pages 178-188
S.F. ISMAIL
Volume 24.2, Issue 48, January 1991, Pages 217-229
S.F. ISMAIL; M. ATTIA