Volume 31, Issue 1, January 2017, Pages 15-30
El-Raies , S.A.A.; Azza R. Abdel-Hamed; S.E.M. El-Sisi
Volume 27, Issue 2, July 2013, Pages 1-19
S.A.A. El-Raies; Amal M. Abdel Tawab; W.M. El-Farghal; S.E.M. El-Sisi