(3GdehLR aj YbhO ebGhdGJ GdgfOSI GdeOfjI (B/ s - (3GdYHhOj, YKeGf SdeGf ZjdGf, s ((3HZOGO (B[(3GdYQGb(B] : s (3UHGM UGOb LYaQ GdGfHGQj, s, 2008)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B180-182.s
Keywords: (3GdgfOSI GdeOfjI(B.s; (3YbhO GdebGhdI(B.s