Volume 21, Issue 29, March 2005, Pages 7-12
M.H. Saeedi; R. K.Kamali; A. R. F. Khorasani
Volume 20, Issue 26, April 2004, Pages 43-50
M. H. Saeedi; A.R. Faghieh Khorasani; R. Kohi Kamali