TY - GEN AU - Cruz, J E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1965-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.308 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1965 TI - Data reduction for stable auroral red arcs observed at Rapid City, South Dakota.: ER -