(3GdGdGJ hGdQjGVI (B:s (3GSJNOGe GdGdGJ GdHSjWI (B/s - (3Sfhh , cGQhdjfs (3cGQhdjf Sfhhs; (3gGdI Ydi MSfjfs; (3OGdjG eMeO GHQGgjes ((3GdbGgQI (B:s (3fgVI eUQ ddfTQ ddWHGYI hGdfTQ hGdJhRjY ,s, 2011)
Keywords: (3GdGdGJs -- (3JUejes; (3GdGLgRI GdQjGVjIs -- (3JUejes; (3GdGdYGH GdQjGVjIs