(3GdYeGQI GdaGWejI ai djHjG (B:s (3GLOGHjI , QhjdI , SQJ (B: (3OQGSI GKQjI eYeGQjI (B/s - (3eLOi YHOGdLhGO YdhGf YKeGfs ((3GdGScfOQjI (B:s (3OGQ GdhaGA dOfjG GdWHGYI h GdfTQ,s, 2020)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI s
Keywords: (3GdGKGQ GdGSdGejIs; (3LGeY GLOGHjIs; (3LGeY GdbjQhGf s; (3LGeY GdegOjI s; (3GdGKGQ GdGSdGejIs -- (3djHjGs -- (3GdYUQ GdaGWei s; (3GdYeGQI GdGSdGejIs -- (3djHjG s; (3djHjGs -- (3JGQjNs -- (3GdYUQ GdaGWei s