Volume 21, Issue 2, August 2018, Pages 337-344
A. E. M. Mahmoud; A. I. Zanouny
Volume 21, Issue 1, April 2018, Pages 189-197
A. I. Zanouny; H. A.M. Elwan
Volume 19, Issue 2, August 2016, Pages 265-275
A. M. Saleem; A. I. Zanouny