(3fTCI GdfMh hJGQjN CTgQ GdfMGI (B/s - (3GdWfWGhj, eMeOs; (3ESeGYjd , YHO GdQMef Hf eMeOs ((3GdbGgQI (B:s (3ecJHI GMjGA GdJQGK GdESdGej,s, 2002)
(3HHdjhLQGajI (B: (3U(B. 264-266.s
Keywords: (3GddZI GdYQHjIs -- (3fMhs; (3GddZhjhf GdYQHs -- (3JQGLes