(3GdGLQGAGJ GdeGSI HGdMQjI GdTNUjI aj eQMdI GdJMbjb GdGHJOGFj (B/ s - (3GdULjQj, LHGQ cGXe aQWhS, s ((3GdbGgQI (B[(3eUQ(B] : s (3GdeUQjI ddfTQ, (B439 (3g`(B. = 2018.s, 2018)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B143-159.s
Keywords: (3bGfhf GdGLQGAGJ GdLfGFjI(B.s; (3GdbGfhf GdLfGFj(B.s; (3GdJMbjb GdLfGFj(B.s; (3Mb GdNUhUjIs -- (3bhGfjf hJTQjYGJ(B.s