Volume 15, Issue 1, November 2019, Pages 1-10
Sherif Kamal Elshanat
Volume 14, Issue 1, December 2018, Pages 42-52
Sherif Kamal Elshanat; Amira Waheed Dewir
Volume 14, Issue 1, December 2018, Pages 74-82
Sherif Kamal Elshanat; Mohahammad A. Nossair