Volume 49, Issue 1, March 2018, Pages 10-26
E. A. Teama; G. R. El-Nagar; E. A. Ali; T. A.A. Ahmed
Volume 47, Issue 1, February 2016, Pages 1-13
Volume 46, Issue 6, December 2015, Pages 15-26
Volume 38, Issue 2, October 2007, Pages 1-16
M. A. Awad-Allah,; E. A.Abd.El.Lattief; M. S.H. Ahmed