TY - GEN AU - Roberts, Benjamin Washington C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1974-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.825 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1974 TI - Properties of selected superconductive materials, 1974 supplement: ER -