(3GdGYdGe GdQbej GdSjGSj (B: s ((3GdehGLgI Ge GdedGFeI(B) / s - (3GdeUQj, gTGe, s ((3GdGScfOQjI (B[(3eUQ(B] : s (3ecJHI GdhaGA GdbGfhfjI, s, 2020)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdGYdGes -- (3LhGfH SjGSjI(B.s; (3GdGYdGe GdQbej(B.s