(3OhQ GdbVGA GdLfGFj GdhWfj aj ecGaMI GdLQjeI hGdMO efgG dGSJJHGH GdCef GdeLJeYj (B/s - (3GdedjbWI, YHO GdeLjO EHQGgje YHO GdcQjes ((3YeGf, GdCQOf (B:s (3OGQ GdCcGOjejhf ddfTQ hGdJhRjY,s, 2019)
(3HHdjhLQGajI (B: (3U(B. 139-149.s
Keywords: (3bGfhf GdELQGAGJ GdLfGFjIs; (3GdCef GdOGNdjs; (3ecGaMI GdLQjeIs -- (3bhGfjf hJTQjYGJs