(3GdMjGI GdfjGHjI aj GdYQGb (B: s (3JGQjN hJLQHI (B/ s - (3GdTcQj, Ydj jhSa, s 1969-(3, s ((3HGHd, GdYQGb (B: s (3eDSSI OGQ GdUGOb GdKbGajI, (B438 (3g`(B. = 2017.s, 2017)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B363-370.s
Keywords: (3GdYQGb(B. s -- (3eLdS GdfhGH(B.s; (3GdgjFGJ GdJTQjYjIs -- (3bhGfjf hJTQjYGJs -- (3GdYQGb(B.s; (3GdbGfhf GdOSJhQjs -- (3GdYQGb(B.s