Volume 10, Issue 1, March 2023, Pages 17-26
Ali El-Naggar; G. F.M. Imhmd
Volume 7, Issue 1, March 2020, Pages 11-26
Ali El-Naggar; T. M. El-Kiey; E. Koreish; N. M. Zaid
Volume 7, Issue 1, March 2020, Pages 27-43
Ali El-Naggar; M. R.A. Hassan; A. M. Saeid