Volume 18.2, Issue 36, May 1987, Pages 163-166
F.M. MAKADY; H.A. YOUSSEF; M.A. ALY
Volume 17.2, Issue 34, September 1986, Pages 24-31
M.A. ALAM EL-DIN; M.A. ALY; H.A. YOUSSEF; M.E. ABDEL-MONEIM
Volume 17.2, Issue 34, September 1986, Pages 181-189
A. EL-SEBAIE; M.A. ALY
Volume 17.1, Issue 33, May 1986, Pages 146-153
M.T. SAMY; A. EL-SEBAIE; M.A. ALY
Volume 14.2, Issue 28, May 1985, Pages 179-183
M.A. ALY; H.A. YOUSSEF; A.E. BOLBOL
Volume 10.2, Issue 20, January 1983, Pages 8-13
M.S. MOSTAFA; M.A. ALY; S. AMMAR; A.E. ALY
Volume 10.2, Issue 20, January 1983, Pages 14-19
M.S. MOSTAFA; A.E. ALY; S. AMMAR; M.A. ALY