(3GdCSQI hGdWahdI ef efXhQ GdNOeI GdGLJeGYjI (B/s - (3SjO, LGHQ YhVs ((3GdEScfOQjI, eUQ (B:s (3GdecJH GdLGeYj GdMOjK,s, 2001)
(3HHdjhLQGajI (B: (3U(B. 347-358.s
Keywords: (3GdNOeI GdGLJeGYjI ddCSQIs; (3GdNOeI GdGLJeGYjI ddCWaGds