Volume 17, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 17 – April 11 - 13, 2017, April 2017, Pages 1-9
Z. I. Zakaria; W. Sabry; A. E. Eliwa; M. A. L. Badr
Volume 8, ASAT Conference, 4-6 May 1999, May 1999, Pages 1-14
Amged S. El-wakeer; Said A. Gawish; M. A. L. Badr