(3MeGjI GdfSGA aj GdfRGYGJ GdeSdMI (B/s - (3eMeO SYO eMeO CMeO hfGfs ((3GdCScfOQjI (B:s (3OGQ GdLGeYI GdLOjOI,s, 2016)
. 356-339 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3Mbhb GdEfSGfs; (3GdbGfhf GdOhdj GdYGes