(3GdMO ef eNGWQ GdMQjb aj GdeOf (B:s (3OQGSI MGdI eOjfI GdbGgQI (B/s - (3CMeO hgHg fUQ Ydjs ((3GdbGgQI (B:s [(3GdfGTQ ZjQ eMOO(B] (3,s, 2014)
(3CWQhMI ebOeI dGSJceGd eJWdHGJ GdMUhd Ydi OQLI OcJhQGg GdadSaI aj GdEOGQI GdYGeIs
. 261-253 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
Keywords: (3WQb GOGQI GdeQGab GdYGeIs -- (3GdbGgQIs; (3GdbGfhf GdEOGQjs -- (3GdbGgQIs