Volume 60, Issue 140, January 2014, Pages 111-118
ABO-SHAMA, U.H; S.KH. ABD ELGHAFFAR; M.KH. ABD-EL-RAHMAN; A.E. ZAIN; F.A. ABU ZAKAIB
Volume 58, Issue 135, October 2012, Pages 88-96
T.M. EL-SHERRY; D.R. DERAR; M. HAYDER; H. HAMDON; E. SAIFELNASR