Volume 38, Issue 4, October 2021, Pages 249-266
E. G. Khater; M. T. Afify
Volume 38, Issue 4, October 2021, Pages 349-362
Elsayed G. Khater; Mohamed T. Afify
Volume 38, Issue 3, July 2021, Pages 195-206
M. T. Afify
Volume 38, Issue 3, July 2021, Pages 207-218
M. T. Afify