Volume 25, Issue 3, May 2019, Pages 317-325
Mahmoud Abdou Ashour; Hanaa Hosny Elsaid; Ahmed Fathy Gomaa; Ahmed Adel Mahmoud
Volume 19, Issue 5, September and October 2013, Pages 1-12
Afifi Afifi; Osama Basha; Ahmed Gomaa; Abdelaziz samack; Raghda Elsherbini