(3GdeVGQHI ceG JLQjgG GdeUGQa GdGSdGejI hJWHjbGJgG GdeYGUQI (B/ s - (3MeOGf, YHO GdeWdH YHO GdQRGb, s ((3GdGScfOQjI (B[(3eUQ(B] : s (3OGQ GdacQ GdLGeYj, s, 2011)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B152-160.s
Keywords: (3GdeVGQHGJ (B((3abg GSdGej(B)s; (3GdHfhc GdGSdGejI(B.s