Volume 22, Issue 2, August 2019, Pages 251-263
H. A. Kanana; Eman A. Elwakeel; A. G. Elkomy; S. M.A. Sallam
Volume 22, Issue 2, August 2019, Pages 309-320
Eman A. Elwakeel; A.A. Al-Sagheer; Mariam G. Ahmed