Volume 18, Issue 1, 2016, Pages 67-71
Ahmed Elgibaly; Mohamed Farhat; Hisham Nasr El Din; Wael A. Fattah Ahmed
Volume 18, Issue 1, 2016, Pages 84-93
Ahmed A. Elgibaly; Mohamed Farhat; Mohamed Othman
Volume 17, Issue 1, 2015, Pages 54-58
Ahmed A. Elgibaly; Mohamed S. Farhat; Hisham Nasr El Din; Wael A. F. Ahmed