Volume 45, Issue 1, March 2017, Pages 19-28
Ahmed A. Said; Mohamed H. Kairy; Adel M.E. Shalaby; Hazem T. Ismail
Volume 44, Issue 2, June 2016, Pages 156-166
Zeinab M. El-Bouhy; Rasha M Reda; Asmaa E. El-Azony