(3TQM bGfhf GdEjLQGAGJ GdLfGFjI (B:s (3habG dCMOGK GdJYOjdGJ GdJTQjYjI (B/ s (3GdLRA GdKGfjs - (3eMehO fLjH MSfjs; (3JfbjM GdOcJhQI ahRjI YHO GdSJGQs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 2011)
Keywords: (3GdfXQjI GdYGeI dEKHGJs; (3GdELQGAGJ GdLfGFjIs