TY - GEN AU - R A Kamper C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.643 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Measurement of rf power and attenuation using superconducting quantum interference devices: ER -