Volume 53, Issue 2, June 2022, Pages 14-28
Karema E.A. Morsy; Galal A. Elsherbini; Muhammad A. Youssef
Volume 51, Issue 1, March 2020, Pages 102-113
Muhammad Youssef; O . A Khalil
Volume 47, Issue 4, August 2016, Pages 124-135