(3ePcQGJ KbGaI JMJVQ (B/ s - (3TcQj, ZGdjs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH,s, 1995)
Keywords: (3GdKbGaIs; (3GdHdOGf GdYQHjIs