TY - JOUR AU - McDonald, Donald AU - Risley, A. AU - Cupp, J. AU - Evenson, K C2 - Applied Physics Letters DA - 1971-02-01 00:02:00 LA - en M1 - 18 PB - Applied Physics Letters PY - 1971 TI - Harmonic Mixing of Microwave and Far-Infrared Laser Radiation Using a Josephson Junction ER -