TY - GEN AU - Day, G W AU - Day, G W AU - Frazen, D L C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1990-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.792 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1990 TI - Technical digest - Symposium on Optical Fiber Measurements, 1990: ER -