TY - GEN AU - G W Day AU - DL Frazen C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1980-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.597 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1980 TI - Technical digest - Symposium on Optical Fiber Measurements, 1980: ER -