Volume 38, Issue 3, September 2013, Pages 1-8
Mohamed Mowafy; Marwa Obayya; F. E. Z. Abou-Chadi; Mohamed saad
Volume 36, Issue 4, December 2011, Pages 39-49
T. T. El-Midany; M. A. El-Baz; M. S. Abd-Elwahed
Volume 35, Issue 1, March 2010, Pages 21-33
Jamal Abdul Fatah M. Azzam
Volume 32, Issue 4, December 2007, Pages 65-75
M. Abdalla
Volume 27, Issue 4, December 2002, Pages 60-74
A. A. Ibrahim; A. M. Negm; A. A. El-Saiad; G. M. Abdel-Aal