Volume 14, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 14 – May 24 - 26, 2011, May 2011, Pages 1-15
N. A. Gadallah; R. M. Gadelrab; Y. E. Elshaer; M. E. Abokhalaf
Volume 8, ASAT Conference, 4-6 May 1999, May 1999, Pages 1-12
S. Naga; R. M. Gadelrab; N. Bekheet; A. Afifi