Volume 40, Issue 2, April 2017, Pages 107-117
M. Nasr; M.A. Hosien; E.M. Wahba; A.A.A. Sheha
Volume 34, Issue 3, July 2011, Pages 215-223
M. Nasr
Volume 32, Issue 2, April 2009, Pages 131-143
M. Nasr; A. Abdel- fattah; W. A. El-Askary