Volume 6, International Conference on Mathematics and Engineering Physics (ICMEP-6), May 2012, Pages 1-1
H. El-Ghandoor; Noha Farag; A. Ismail
Volume 6, International Conference on Mathematics and Engineering Physics (ICMEP-6), May 2012, Pages 1-22
H. El-Ghandoor; E. M. El-Said; A. Bayoumy; L. M. Zaki