(3EbJUGOjGJ GdejcfI GdRQGYjI (B/ s - (3YWjI, ESeGYjd eMeOs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH,s, 1986)
Keywords: (3GdBdGJ GdRQGYjIs; (3GdgfOSI GdRQGYjIs; (3eUQs