Volume 61, Issue 146, July 2015, Pages 187-196
H.A. ISMAIL; M.A. ISMAIL; H.Y. AHMED; A.K. YOUSSEF
Volume 34.1, Issue 67, October 1995, Pages 43-56
M.M. AHMED; A.S. SOTOHY; A.A. ISMAIL; M.A. ISMAIL
Volume 33.2, Issue 66, July 1995, Pages 114-118
Z.M. ZAKY; M.A. ISMAIL; R.S. REFAIE
Volume 32.1, Issue 63, October 1994, Pages 74-81
M.A. ISMAIL; A. NASSAR; AMAL AHMED; H. YOUSSEF