(3ehShYI GdOahY GdLfGFjI aj VhA Gdabg hGdJTQjY hGdbVGA (B/ s - (3ScjcQ, eMeO Ydj, s ((3GdbGgQI (B[(3eUQ(B] : s (3GdeUQjI ddfTQ hGdJhRjY, (B439 (3g`(B. = 2018.s, 2018)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdOaGY Yf GdeJge (B((3GLQGAGJ LfGFjI(B)s -- (3eUQ(B.s; (3bGfhf GdGLQGAGJ GdLfGFjIs -- (3eUQ(B.s; (3GdLfGjGJ (B((3abg GSdGej(B)s