Volume 68, Issue 4, October 2017, Pages 397-409
A. S. El-Soda; A. M. El-Husseiny; A. A. Hammad
Volume 65, Issue 3, July 2014, Pages 295-302
Sh. M.M. El-Sharkawy; I. M.S. Osman; E. G. Mikhail
Volume 62, Issue 2, April 2011, Pages 173-182
E. M. Z. Harb; A. M. Ghallab; S. H.D. Soliman