(3eOi eTQhYjI GbQGQGJ GdeQVi HGdJONd GdWHj (B: s (3OQGSI ebGQfI Hjf Gdabg GdGSdGej hGdbGfhf GdhVYj hGdebGQf (B/ s - (3GdRfGQj, RcQjG RcQjG, s ((3GdbGgQI (B[(3eUQ(B] : s (3OGQ eUQ ddfTQ hGdJhRjY, s, 2019)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B204-214.s
Keywords: (3GdWHs -- (3bhGfjf hJTQjYGJ(B.s; (3GdWHs -- (3bhGfjf hJTQjYGJs -- (3eUQ(B.s; (3GdWH (B((3abg GSdGej(B)s