(3QGTO aj MOjbI GdMjhGfGJ (B/s - (3GdfLGQ, dWjaI EHQGgje,s; (3GdHhSa, YaQGA,s ((3OHj, GdEeGQGJ GdYQHjI GdeJMOI (B:s (3OGQ CTLGQ ddfTQ hGdJhRjY,s, 2020)
Keywords: (3GdbUU GdYQHjI ddCWaGds -- (3GdEeGQGJ GdYQHjI GdeJMOIs -- (3bQf (B21.s; (3GdCOH GdYQHj ddCWaGds -- (3GdEeGQGJ GdYQHjI GdeJMOIs -- (3bQf (B21.s