Volume 48, Issue 1, March 2020, Pages 23-35
Mohamed A. Hashem; Shefaa A. El-Mandrawy; Mohamed M El-Diasty; Asmaa Z. Zidan
Volume 43, Issue 3, December 2015, Pages 152-158
Nagah M. Edrees; Sameh M. El-Nabtity; Gamal A. El-Mowalid; Mohammed S. Badr