Volume 40, Issue 2, June 2015, Pages 22-35
M. Hamouda; A. R. A. Amin; E. Gouda
Volume 37, Issue 2, June 2012, Pages 13-41
Samia Emara; Mohammed Eldean; Esmail Naguib; Galal Edeen
Volume 33, Issue 1, March 2008, Pages 61-67
N. A. El-Hamshary; Tawfik El-Midany; Ibrahim Mohamed Ibrahim Eliwa Amar; A. S. Gad El-Mawla; O. B. Abouelatta