Volume 22, Issue 3, September 1997, Pages 20-33
Saad Hamed Saad Moharram
Volume 21, Issue 2, June 1996, Pages 1-12
Saad Hamed Saad Moharram; O. S. Rageh; M. F. Sobeih
Volume 21, Issue 2, June 1996, Pages 43-53
M. M. F. Sobieh; Saad Moharram; O. S. Rageh