Volume 66, Issue 1, June 2016, Pages 57-68
Waleed M. Abd El-Azim
Volume 66, Issue 1, June 2016, Pages 95-114
Rania M. Khater; Waleed M. Abd El-Azim
Volume 64, Issue 1, December 2014, Pages 117-133
Moustafa Y.M. Badawy; Waleed M. Abd El-Azim