Volume 36, Issue 2, June 2011, Pages 1-12
S. A. Farghal; Magdi Mohamed Ali El-Saadawi; A. Hassan; A. Abd El-Aleem
Volume 8, Issue 2, December 1983, Pages 1-11
S. A. Farghal; Kamal M. Shebl; A. A. Abou El-Ela
Volume 8, Issue 1, June 1983, Pages 25-36
S. A. Farghal; Kamal Shebl
Volume 6, Issue 2, December 1981, Pages 19-33
A. Abed; K. M. Shebl; S. A. Farghal