Volume 28, Issue 4, December 2020, Pages 1031-1039
Anan Mohamed; Magde F Tawfik; Hemmat A Ibrahim; Farouk G Moawad
Volume 26, Issue 1, March 2018, Pages 243-253
Reda N. Mohamed; M. F. Tawfik; Hemmat A. Ibrahim; M. A. Tag El-Din; A. M. Hamada