Volume 15, Issue 1, June 2018, Pages 77-88
Faten Abdel-salam; Moharram G.; Esmat El-Zalaki
Volume 12, Issue 2, December 2015, Pages 41-50
Lamiaa Lotfy; Anis G
Volume 7, Issue 2, December 2010, Pages 25-32
Volume 5, Issue 2, March 2008, Pages 7-20