Volume 39, Issue 1, January 2020, Pages 167-187
Ahmed H. Ali hassan; Mohamed A. Eid; Noubi M. hassan
Volume 38, Issue 2, July 2019, Pages 1-19
Wafaa Saleh Ahmed; Khaled Salim Fagal
Volume 38, Issue 2, July 2019, Pages 21-43
Ashraf Abu El-Ayoun Abdel-Rahim; Osama Helmy Haddad; Umniah Nagy Abdel-Hafez
Volume 38, Issue 2, July 2019, Pages 45-69
Gamal AbdelHamid; Ashraf Abu El-Ayoun; Ahmed Abdelwahab; Manal M. Ahmed Musa
Volume 38, Issue 2, July 2019, Pages 186-204
Ashraf A. Abd Al-Raheem; Najat A. Makhlouf; Medhat M. A. Osman