Volume 36, Issue 4, December 2011, Pages 42-52
M. M. Saafan; A. Y. Haikal; S. F. Saraya; F. F. G. Areed
Volume 36, Issue 2, June 2011, Pages 13-21
Kh. A. Mahmoud; M. El-Kasassy; F. F. G. Areed
Volume 22, Issue 4, December 1997, Pages 24-35
F. F.G. Areed; Mohamed Eid Abd El-Aziz Salem
Volume 21, Issue 3, September 1996, Pages 16-32
F. F. G. Areed
Volume 16, Issue 2, December 1991, Pages 67-79
F. F. G. Areed
Volume 12, Issue 2, December 1987, Pages 37-48
F. F. Zada; F. F.G. Areed; E. H. El-Konyally