(3ShSjhdhLjI GdGYdGe GdJdaRjhfj (B/ s - (3aDGO, HOGfj, s ((3YeGf, GdGQOf (B: s (3OGQ GdGjGe, s, 2018)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B195-200.s
Keywords: (3GdHK GdJdjaRjhfjs -- (3GdLhGfH GdGLJeGYjI(B.s; (3GdbfhGJ GdJdjaRjhfjI GdaVGFjI(B.s; (3GdGYdGes -- (3LhGfH GLJeGYjI(B.s