(3GfMQGa GdCWaGd hGdTHGH fMh GdLQjeI (B/s - (3CHh YajaI, WdGds ((3YeGf, GdCQOf (B:s (3GdhQGb ddfTQ hGdJhRjY,s, 2020)
(3eTJQjGJ eYQV GdbGgQI GdOhdj ddcJGH (B2020.s
(3HHdjhLQGajI (B: (3UaMI (B387-392.s
Keywords: (3GfMQGa GdCWaGd s; (3GdLQjeI hGdTHGH s; (3GdTHGH s -- (3LhGfH GLJeGYjIs; (3GdLQjeI hGdeLQehfs