Volume 55, Issue 120, January 2009, Pages 1-18
A.A. ABDEL-RAHMAN; A.A. MAHMOUD; M.E. MAGDY
Volume 54, Issue 119, October 2008, Pages 1-20
A.A. ABDEL-RAHMAN; D.R. DERAR; E.M. MAGDY
Volume 53, Issue 113, April 2007, Pages 1-13
A.A. ABDEL-RAHMAN; FATMA A. MOUSTAFA; MANAL H. THABT; NEVEEN A. AHAMD
Volume 52, Issue 108, January 2006, Pages 321-335
A.A. ABDEL-RAHMAN; FATMA A. MOUSTAFA; NEVEEN A. HAMD