Volume 34, Issue 4, December 2009, Pages 60-72
A. A. El-Ehwany; G. M. Hennes; E. I. Eid; E. El-Kenany
Volume 17, Issue 1, March 1992, Pages 36-47
Mohamed Mahgoub; Mohamed Gamal Hassan Wasel; E. El-Kenany; L. Rabie