(3MeGjI Mbhb GdedcjI GdacQjI Ydi EJGMI GdOhGA aj GdOhd GdfGejI aj VhA bGfhf MeGjI HQGAI GdGNJQGY hGdYdGeI GdJLGQjI hGdGJaGbjGJ GdOhdjI (B/ s - (3jhSa, fQLS CMeOs ([(3GdbGgQI(B] :s (3OGQ YdGe ddEUOGQGJ GdbGfhfjI, s, 2021)
(3HHdjhLQGajI (B: (3UaMI (B614-655.s
Keywords: (3HQGAGJ GdGNJQGYs -- (3bhGfjf hJTQjYGJs -- (3GdOhd GdfGejIs; (3GdYdGeGJ GdJLGQjI s -- (3bhGfjf hJTQjYGJs -- (3GdOhd GdfGejIs