Volume 30, Issue 1-B, June 2019, Pages 54-61
M. E. Awad; I. A. Hassan; H. R. Dewdar; A. A. Saad
Volume 25, Issue 2-B, December 2014, Pages 13-20
Awad M.E.; Hassan I.A.; Dewdar H.R.; Tealib S.K.