TY - GEN AU - Treu, Siegfried C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1980-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.80-2005 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1980 TI - Computer science & technology ::investigation of technology-based improvement of the Eric system ER -