Volume 23, Issue 4, November and December 2010, Pages 323-333
10.22063/jipst.2010.671
M.M. Shokrieh; A.M. Aghdami
Volume 21, Issue 6, March and April 2009, Pages 477-493
10.22063/jipst.2008.720
M.M. Shokrieh; S. Safari Dinachali