TY - GEN AU - Herrmann, Steffen C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1986-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.1301 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1986 TI - Measurements of the efficiency and refrigeration power of pulse-tube refrigerators: ER -