1. Los Alamos National Laboratory P.O. Box 1663 Los Alamos NM 87545 505-667-5802
2. Japan Atomic Energy Research Institute Tokai-mura, Naka-gun, Ibarakiken, 319-11, Japan 81-29282-6205
3. Japan Atomic Energy Research Institute Tokai-mura, Naka-gun, Ibarakiken, 319-11, Japan 81-29282-6390