(3Rcj h UOjbg RQchT (B/ s - (3OjejQ, Ohejfjcs; (3aGfj, s ((3GdbGgQg (B:s (3OGQ GdjGS GdYUQjI,s, 2006)
Keywords: (3GdbUU GdYQHjIs; (3GWaGd eQMdI eJhSWI (B6-9 (3SfhGJs