Volume 62, Issue 149, April 2016, Pages 32-39
ABDOU, M.S.; NAHL EBIED; WALAA ELKASSAS; ADEL EL-GAMAL
Volume 62, Issue 149, April 2016, Pages 40-46
ENGY ELBAHY; WALAA ELKASSAS; HASSEN M.A.; ADEL ELGAMAL
Volume 62, Issue 148, January 2016, Pages 84-91
WALAA ELKASSAS; ENGY FAWZY ELBAHY