(3GdbGfhf GdYbGQj hbGfhf GdJYejQ (B/s - (3HfjMj, eMeOs ((3GdQHGW (B:s (3GdeLdI GdeZQHjI ddEOGQI GdeMdjI hGdJfejI,s, 2004)
Keywords: (3GdYbGQGJs -- (3bhGfjf hJTQjYGJs -- (3GdeZQHs