(3GdMSGHGJ GdLGQjI aj ejRGf GdTQjYI GdGSdGejI (B/ s - (3YHGOI, MGJe Gejf eMeO, s ((3GdGScfOQjI (B[(3eUQ(B] : s (3OGQ GdacQ GdLGeYj, s, 2012)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B111-118.s
Keywords: (3GdHfhc GdGSdGejI(B.s