Volume 12, Issue 1, March 2021, Pages 1667-1688
Zakia T. Toama.; Ola Gouda Mohamed Elshiekh; Ola Ezzat Eltohamy Mohamed; Nermeen Mahmoud Abd El-Aziz
Volume 10, Issue 4, December 2019, Pages 557-575
Ola Gouda Mohamed Elshiekh; Ola Ezzat Eltohamy Mohamed; Nermeen Mahmoud Abd El-Aziz