(3QMdI Edi GdeOjfI GdefhQI YHQ bdH GdHGOjI (B( (3UMGQi GdHQ GdOGNdj (B) /s - (3eGdejfjGJj, OhQhJjG ahf djfcg GdchfJjSIs; (3eRgQ, eMeO SYjOs; (3EjHT, CMeOs ((3CHh XHj(B- (3GdEeGQGJ GdYQHjI GdeJMOI (B:s (3gjFI CHh XHj ddKbGaI hGdJQGK , OGQ GdcJH GdhWfjI,s, 2011)
(3GdeMJhjGJ (B: s
(3edGMb (B: (3UaMI s
(3HHdjhLQGajI (B: (3UaMI s
Keywords: (3QMdGJs -- (3GdSYhOjIs -- (3GdeOjfI GdefhQIs