TY - GEN AU - Bowman, C D AU - Carlson, A D AU - Liskien, H O AU - Stewart, L C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.493 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Neutron standards and applications: ER -