Volume 69, Issue 2, April 2018, Pages 155-166
Shereen A. Shaheen; A. S. El-Soda; T. K. El-Bolok
Volume 68, Issue 4, October 2017, Pages 371-383
Sh. A. Shaheen; A. S. El-Soda; A. F.M. Abd-Elwahab
Volume 68, Issue 4, October 2017, Pages 397-409
A. S. El-Soda; A. M. El-Husseiny; A. A. Hammad