(3efGgL hELQGAGJ GdHMK GdGLJeGYj(B.s (3GdLRA GdChd,s (3GdEWGQ GdadSaj defGgL GdHMK, GdCWQ GdefgLjI GdYGeI, JUeje GdHMhK GdGLJeGYjI (B/s - (3CHh WGMhf, YOdj Ydjs ((3GdEScfOQjI, eUQ (B:s (3GdecJH GdLGeYj GdMOjK,s, 1998)
(3HHdjhLQGajI (B: (3U(B. 393-399.s
Keywords: (3GdYdhe GdGLJeGYjIs -- (3efGgL HMKs; (3GdHMhK GdGLJeGYjIs