TY - GEN AU - Bell, B A AU - Stenbakken, G N AU - Flynn, D R AU - Evans, D J AU - Burnett, E D AU - Nedzelnitsky, V AU - Eberhardt, K R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1988-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.88-3725 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1988 TI - Evaluation of a copy prevention method for digital audio tape systems: ER -