Volume 37, Issue 2, June 2022, Pages 1-36
Omnia G. Refaat; Hany G. El-Masry; Eman S. ibrahem; Ola A. Abd El-Khalek
Volume 33, Issue 2, June 2018, Pages 173-204
Omnia G. Refaat; Ashraf A. Abd; Omnia W. Darwish