Volume 58, Issue 135, October 2012, Pages 41-49
SH.M.S. ABD-ALLAH; SH.M. ABDEL-RAHEEM
Volume 57, Issue 131, October 2011, Pages 1-15
SH.M.S. ABD-ALLAH; Z.M. ZAKY
Volume 57, Issue 130, July 2011, Pages 1-22
SH.M.S. ABD-ALLAH