(3GdcGaj aj GdfMh h JWHjbGJg (B/ s - (3GdSjO, UHQj EHQGgjes ((3GdEScfOQjI (B:s (3OGQ GdeYQaI GdLGeYjI,s, 1994)
Keywords: (3GddZI GdYQHjIs; (3bhGYO GddZIs; (3Yde GdUQas