Volume 24, Issue 1, June 2017, Pages 156-162
Walid Hamdy Hassan; Essam Amin Nasr; Hassan Mohamed Moussa
Volume 23, Issue 2, December 2016, Pages 184-190
Walid Hamdy Hassan; Essam Amin Nasr; Hassan Mohamed Moussa
Volume 22, Issue 1, March 2013, Pages 4-5
I.A. Radwan; W.H. Hassan; E.A Nasr; A. H. Abed
Volume 17, Issue 1, March 2007, Pages 56-60
F. R. El-Seedy; Sohair S. Elyas; W. H. Hassan; E. A. Nasr