Volume 47, Issue 2, December 2019, Pages 141-155
Ahmed A. Abd-El-Baky; Heba Yousef; Shalaby I.M. Shalaby
Volume 43, Issue 1, December 2015, Pages 143-150
Shalaby Shalaby; Samir Shalaby
Volume 41, Issue 2, December 2013, Pages 61-68
Shalaby Shalaby