TY - GEN AU - Daywitt, W C2 - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD DA - 1989-03-01 00:03:00 LA - en M1 - 1327 PB - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD PY - 1989 TI - Radiometer Equation and Analysis of systematic Errors for the NIST Automated Radiometers ER -