(3ebOeI Edi GdEfJQfJ (B/ s - (3GdbGVj, RjGOs; (3GdbGVj, bUjs; (3aGQhb, Ydjs; (3GddMGe, eMeOs; (3SGde, eMehOs; (3eLOdGhj, jhSas ((3YeGf (B:s (3OGQ UaGA ddfTQ h GdJhRjY,s, 2000)
Keywords: (3GdMhGSjHs; (3THcGJ GdeYdheGJs; (3THcGJ GdEJUGdGJs