Volume 7, Issue 1, 2018, Pages 87-100
AHMED M. EL-KAMMAR; MOHAMED G. EL-FEKY; HASSAN T. ABU ZIED; DINA A. OTHMAN
Volume 7, Issue 1, 2018, Pages 135-149
ADEL H. EL-AFANDY; AHMED A. EL-KAMMAR; AHMED E. ABDEL GAWAD; TAHER N. RIZK