Volume 66, Issue 2, December 2016, Pages 267-286
Wafaa H. Abd El-Aleem; Mansour E. Ramadan; Osama A. Shalaby
Volume 64, Issue 1, December 2014, Pages 99-116
Wael I.M. Toaima; Emad S. Hamed; Mohamed A. Abd El-Wahab