Volume 11, Issue 3, December 2019, Pages 97-123
Bahy El-Din, I. A.; El-Khawas, M.A. M.
Volume 9, Issue 2, September 2017, Pages 29-38
Esmat A. Kares; IsmaiI A. Bahy El-Din; Mohamed A. M. Ali; Mostafa A.M. El-Khawas