Volume 41, OCTOBER- DECEMBER, December 2020, Pages 471-477
Ayman B. A. Basyony; Ibrahim K. A. Ibrahim; Sabreen M. A. Zeyadah; Maha A. I. Kawanna
Volume 40, JANUARY- MARCH, January 2019, Pages 156-168
Sary H. Brengi; Ibrahim A. Abouelsaad