Volume 43, Issue 1, December 2015, Pages 11-23
Khamis Youssef; Zaki Mustafa; Gehan Mounir; Mohsen E.A. Aborehab
Volume 42, Issue 1, June 2014, Pages 43-52
Sahar Sharkawy; Arafa Hilal; Gehan Mounir; Nohir Mahmoud