Volume 70, Issue 4, October 2019, Pages 327-339
F. F.B. Abu-Ellail; K. A. Sadek; H. M.Y. El-Bakary
Volume 70, Issue 4, October 2019, Pages 341-350
F. F.B. Abu-Ellail; Hanan Y. Mohamed; S. M.I. Bachoosh