Volume 57, Issue 129, April 2011, Pages 1-8
H.G. ALMUSTAFA; M.M. FADEL
Volume 57, Issue 128, January 2011, Pages 1-11
B.M. MAKHOL; N. HABREH; K. SAKURAI
Volume 54, Issue 118, July 2008, Pages 1-17
FATMA M. YOUSSEFF; MONA, A. AHMED; DALIA H. MANSOUR