(3GdecJHI GdGdcJQhfjI (B:s (3QDjI ddecJHGJ ai GdGdajI GdKGdKI (B/s - (3GdSYjO eHQhc GHQGgjes ((3GdbGgQI (B:s (3GdeLehYI GdYQHjI ddJOQjH h GdfTQ ,s, 2012)
(3HHdjhLQGajI (B: (3U (B307 -311s
Keywords: (3GdecJHGJs -- (3JcfhdhLjG GdeYdheGJs; (3GdecJHGJs -- (3NOeGJ GdeYdheGJs; (3GdecJHGJs -- (3fXe JTZjds; (3GdecJHGJ GdGdcJQhfjIs; (3GdecJHGJ GdQbejIs