Volume 27, Issue 1, March 2019, Pages 193-205
Maryam A. Al-Achtar; M. G. Girgis; K. A. El-Dougdoug; A. Hamwieh; A. E. ElDoliefy
Volume 26, Special issue (2B), April 2018, Pages 1601-1611
Sally M. Mikhail; Kh. A. El-Dogdog; M. .G.Z. Girgis; M. F. Maklad