Volume 42, JANUARY- MARCH, January 2021, Pages 79-88
Khamis A. Mourad; Elsayed A. A. Abdelraouf; Saad A. Elshall
Volume 39, OCTOBER- DECEMBER, December 2018, Pages 615-619
Sameh G. M. Sharaf eldin; Hamid M. S. Ziena; Soad T. M. Khair; Mahmoud A. Rozan