Volume 47, Issue 1, January 2020, Pages 179-197
Nahed A. Elwafai; Fatma I. El -Zamik; S. A.M. Mahgoub; Alaa M.S. Atia
Volume 43, Issue 6, November and December 2016, Pages 2421-2433
Alaa M. S. Atia; Nahed A. El-Wafai; Fatma I. El-Zamik; S. A. M. Mahgoub