(3GdMeGjI h GdJfSjb aj GdefTBJ GdUfGYjI h GdJLGQjI (B/ s - (3ehSi, YHO GdefYes ((3HjQhJ (B:s (3OGQ GdQGJH GdLGeYjI,s, 1994)
Keywords: (3GdEVGAIs; (3GdgfOSI GdcgQHGFjIs