Volume 11, Issue 1, April 2013, Pages 113-132
Ahmed MA. Elmesiry; Ali A. Mansour; Magdi A. Seleim
Volume 6, Issue 1, April 2008, Pages 164-185
M.A. El-Ayat; Y. R. Wally; F. A. El-Nady; S. H. El-Bably