Volume 31, Issue 1, January 2021, Pages 73-90
Hosni Eid; Sayied Eisa; Fathy Abd El Azim; Nasr El Bordeny
Volume 30, Issue 2, July 2020, Pages 125-145
Hosni Eid; Mahmoud Abo sekin; Amal Abou Hagar; Tamer Abdel-ghany