(3GdeSJbHd GdYQHi (B( (3GcJhHQ (B2006 (3GdYOO (B332 )s ((3HjQhJ (B: s (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 2006)
Keywords: (3GdSjGSI GdOhdjIs; (3GdJfejI GdHTQjIs; (3GdGYJOGA GdGSQGFjdi Ydi dHfGfs; (3MhGQ GdMVGQGJs