Volume 22, Issue 1, March 2013, Pages 58-63
Kh. A. El-Nesr; E. A. Mahdi; W. H. Hamdi; A. H. Abed
Volume 20, Issue 1, March 2010, Pages 169-174
F. A. Khalafalla; Zienab M. Niazi; Dalia Y. Mohamed
Volume 18, Issue 2, March 2008, Pages 19-21
Z. M. Sayed; A. E. A Mohamed
Volume 18, Issue 2, March 2008, Pages 28-33
S. F. A. Abd El Aal; E. I. Awad
Volume 18, Issue 1, March 2008, Pages 163-169
Samia I. Afifi; E. A. Mahdy; K. A. El-Nesr
Volume 18, Issue 1, March 2008, Pages 187-197
Hala S. Ibrahim
Volume 17, Issue 1, March 2007, Pages 99-104
A. M. Garbaj; H. T. Naas; F.T. Gammoudi; A. A. Moawad