Volume 71, Issue 3, July 2020, Pages 157-173
Fawzia Gh. Zenna; Y. I. Mahmoud
Volume 68, Issue 4, October 2017, Pages 371-383
Sh. A. Shaheen; A. S. El-Soda; A. F.M. Abd-Elwahab
Volume 61, Issue 1, January 2010, Pages 17-32
S. M. Mohammed; T. A. Fayed; A. F. Esmail; N. A. Abdou