Volume 38, Issue 4, December 2013, Pages 25-38
Elsayed A. M. Elshafei; E. A. Elnegiry; M. M. Awad; Moataz M.A. Elsayed
Volume 38, Issue 3, September 2013, Pages 1-23
M. Safwat Mohamed; Elsayed A. M. Elshafei; Hamada A. Yousef
Volume 34, Issue 4, December 2009, Pages 34-45
Mohamed Ghassoub Saafan; Elsayed Mohamed Elshafei; Osama Mohamed Hamed Ali Ebraheem
Volume 29, Issue 4, December 2005, Pages 38-44
Elsayed A. M. Elshafei
Volume 30, Issue 1, March 2005, Pages 11-23
Elsayed A. M. Elshafei
Volume 29, Issue 3, September 2004, Pages 13-23
Elsayed A. M. Elshafei; Emad Abd El-Latief El-Negiry