(3GdYOGdI GdJYGbOjI aj GdQgf (B: s ((3OQGSI ebGQfI(B) / s - (3GdaJdGhj, efUhQ MGJe eMSf, s; (3GdTcQj, GjeGf WGQb, s ((3HGHd, GdYQGb (B: s (3eDSSI OGQ GdUGOb GdKbGajI, (B438 (3g`(B. = 2017.s, 2017)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B70-75.s
Keywords: (3JYgOGJ (B((3bGfhf(B)s -- (3GdYQGb(B.s; (3GdeOjfhf hGdOGFfhfs -- (3bhGfjf hJTQjYGJs -- (3GdYQGb(B.s; (3GdYbhOs -- (3GdYQGb(B.s; (3GdbGfhf GdeOfjs -- (3GdYQGb(B.s