(3GdCSQI hGdScGf ef efXhQ GLJeGYj hOjfj (B/s - (3GdUOjbj, Sdhi YKeGf YHGSs ((3GdEScfOQjI, eUQ (B:s (3GdecJH GdLGeYj GdMOjK,s, 2003)
(3HHdjhLQGajI (B: (3UaMI (B359-367.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCSQIs -- (3LhGfH GLJeGYjIs; (3GdScGfs -- (3LhGfH GLJeGYjIs; (3GdCSQI aj GdESdGes