Volume 45, Issue 3, September 2020, Pages 21-32
Mohamed Elsayed Hussen; Mohamed Gar Alalam; Hisham Khalil El-Etriby
Volume 45, Issue 2, June 2020, Pages 20-26
Mona Magdy younis; Mohamed Gar Alalam; Hisham Khalil El-Etriby
Volume 35, Issue 4, December 2010, Pages 50-61
Ahamed Ashery; Kamal Radwan; Mohamed Gar Alalam