(3Yde GdfaS hGdeNGHQGJ (B/s - (3GdNdjaI, YeQ gGQhfs ((3HjQhJ (B:s (3GdeDSSI GdYQHjI ddOQGSGJ hGdfTQ,s, 2000)
(3HHdjhLQGajI (B: (3U(B. 287-312.s
Keywords: (3Yde GdfaS GdYScQjs; (3GdMQH GdfaSjIs; (3GdeNGHQGJs -- (3LhGfH faSjIs