Volume 29, Issue 3, July 2012, Pages 1067-1086
Asmaa A. Mohamed; M.A Mohamed; A.H Gomaa; M.A. Aboamera; A.T. Taha
Volume 29, Issue 2, April 2012, Pages 763-788
Kamal H. Amer; M.A. Aboamera; A.H. Gomaa; Sobhy B. Deghedy