Volume 44, Issue 3, September 2013, Pages 32-45
Anaam H. Gala; W. M.1 Aref; H. M. Abd EL Raheem; A. A. O. Fakka
Volume 42, Issue 2, June 2011, Pages 94-106
Howida E. Ahmed; Ragab Ahmed El-Sayed Dawood; Anaam H. Gala; Kamel Ali Abdel-Rahamn