Volume 15, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013, May 2013, Pages 1-10
A. M. Gamal; I. Saleh; I. Elsherif; H. Abdelkader
Volume 9, ASAT Conference, 8-10 May 2001, May 2001, Pages 1-7
Abu-Elkhair M. S.; Sherif H. A.; Said S. M.