(3GdYhdeI hMbhb GdWad Hjf Gdabg GdGSdGej hGdbGfhf GdhVYj (B: s (3OQGSI ebGQfI (B/ s - (3GdHfG, eMeO YHO GdQMef eUWai, s ((3GdGScfOQjI (B[(3eUQ(B] : s (3OGQ GdLGeYI GdLOjOI, s, 2017)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B417-436.s
Keywords: (3Mbhb GdGWaGd (B((3abI GSdGej(B)s; (3Mbhb GdGWaGd (B((3bGfhf Ohdj(B)s