Volume 13, Issue 1, June 2016, Pages 9-18
Faten Abdel-Salam; Esmat El-Zalaki; Moharram G.
Volume 5, Issue 1, June 2008, Pages 13-22
Volume 5, Issue 2, March 2008, Pages 1-6
Volume 5, Issue 2, March 2008, Pages 83-89