Volume 44, Issue 3, May 2017, Pages 889-903
Rana M. Jawad; B. H. Majeed
Volume 43, Issue 5, September 2016, Pages 1507-1520
Amal M.M. El-Ghazouly; M. A.I. Abdelkader; A. E. Awad; G. A. Bishr