Volume 40, Issue 2, April 2017, Pages 73-78
H.A. Mohamed; H.A. Khattab; A. Mobarka; G.A. Morsy
Volume 39, Issue 3, July 2016, Pages 181-190
Nerveen M. Tawfik; Mohamed E. Ibrahim; Arafa S. Mansour; S. S. Shokralla