Volume 27, Issue 2-C, December 2016, Pages 31-41
Ahmed M. Shawky; Wafaa S. Sallam; Magdy A. Alwany; Deyaaedin A. Mohammad; Saad Z. Mohamed
Volume 22, Issue 1-C, June 2011, Pages 93-115
SAMY A. SABER; MOSTAFA F. MASOOD