TY - GEN AU - Douglas, C A C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1956-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.4554 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1956 TI - Computation of the effective intensity of flashing lights: ER -