Volume 14, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 14 – May 24 - 26, 2011, May 2011, Pages 1-13
Rabab H. Mohamed; A. El-Butch; M. I. Ghobrial; E. Elhalawany
Volume 13, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009, May 2009, Pages 1-14
A. Y. Maxi; E. Y. Akl; S. M. Wasfy; S. M. Sharaf; M. I. Ghobrial