TY  - RPRT
TI  - Evaluation of a copy prevention method for digital audio tape systems 
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
PY  - 1988
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 88-3725
DO  - 10.6028/NBS.IR.88-3725
ER  -