Volume 39, Issue 1, January 2022, Pages 71-92
Abdelaziz M. Okasha; Elsaid M. Khalifa; Moustafa M. Moustafa; Mohamed S. Khattab
Volume 34, Issue 3, July 2017, Pages 1437-1464
Said E. AbouZaher; El-said M. Khalifa; Yahya T. Shalaby