Volume 22, Issue 1, March 2013, Pages 81-90
Doaa S. Mohamed; M. F. El Kady; K. M. Hassanin; K. S. Hashem
Volume 21, Issue 1, March 2011, Pages 15-21
U. M. Abd El-Monem; M. A. Kandeil
Volume 20, Issue 1, March 2010, Pages 236-242
I. A. Radwan; Abeer M. Radi
Volume 18, Issue 1, March 2008, Pages 176-186
H.F. Ellakany; I.M. Abu El-Azm; A.A. Bekhit; M.M. Shehawy