Volume 44, Issue 3, September 2019, Pages 10-15
Abdallah Ahmed Elsherbiny; Tawakol Ahmed Enab; Ahmed Mohamed Galal; Magdy S. Ghattas
Volume 40, Issue 4, December 2015, Pages 121-131
I. M. Elewa; Ahmed Mohamed Galal; N. S. Saker; A. Abd El Tawab