Volume 46, Issue 2, June 2021, Pages 1-12
Mohammed Ibrahim Salem; Gamal Ibrahim Sultan; Ahmed A. Hegazi; W. M. El Awady
Volume 34, Issue 4, December 2009, Pages 83-95
E. A. M. Elshafei
Volume 34, Issue 1, March 2009, Pages 1-9
A. E. Kabeel; A. Mahmoud; F. H. El Dosary
Volume 31, Issue 4, December 2006, Pages 69-83
Mahmoud M. Awad; Gamal Ebrahim Sultan; Waleed A. El-Awady