TY - GEN AU - Albert Feldman AU - Deane Horowitz AU - Roy M Waxler C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1975-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-781 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1975 TI - Optical materials characterization: ER -