Volume 49, Issue 4, December 2018, Pages 125-137
Volume 45, Issue 1, March 2014, Pages 68-82
S. A. Eraky; M. A. I. Ahmed
Volume 41, Issue 3, September 2010, Pages 76-92
El Said A.El-Eraky; F. A. Abdel-Galil; M. K. Bohibah