Volume 19, Issue 1, June 2018, Pages 27-37
Khaled Sallam; Samir Abd-elghany; E Youssef; A Zein
Volume 17, Issue 2, June 2016, Pages 1-9
A A Ali; Abdeen Sh; Sheire H El-Baz
Volume 12, Issue 1, June 2010, Pages 203-212
Zayed Nasser Said