TY - GEN AU - Alan J Goldman AU - John Edmonds AU - Karl Goldberg C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1961-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.6883 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1961 TI - Mathematical research related to information selection systems: ER -