Volume 24, Issue 2-A, December 2013, Pages 149-161
G. M. ELKADY; M. EL-SHAFIE; USAMA K. FAREED; ELSAYED M. ELNAGGAR; A. M. SALEH; MOSTAFA A. SHOHIDE
Volume 22, Issue 2-A, December 2011, Pages 205-219
ELSAYED M. ELNAGGAR; HAZEM ELSHERIF; MOHAMED A. MIGAHED; GAMAL M. ELKADY