(3GdhLjR aj fXGe GdeQGaYGJ GdTQYjI GdSYhOj GdLOjO (B/s - (3ehSi, NGdO GdSjO eMeO YHO GdeLjOs ((3GdQjGV (B:s (3OGQ GdcJGH GdLGeYj,s, 2019)
(3jTJed Ydi edGMb(B.s
(3HHdjhLQGajI (B: (3UaMI (B493-509.s
Keywords: (3bGfhf GdeQGaYGJs -- (3GdSYhOjIs; (3GdOYhi GdLfGFjIs -- (3GdSYhOjIs; (3bGfhf GdELQGAGJ GdLfGFjIs -- (3GdSYhOjIs; (3GdOaGY Yf GdeJge (B((3ELQGAGJ LfGFjI(B)s -- (3GdSYhOjIs; (3GdOYhi GdLfGFjIs; (3GdOaGY Yf GdeJges; (3GdGNJUGU GdbVGFj s; (3GdeMGce s