TY  - RPRT
TI  - High security locking devices : a state-of-the-art report
AU  - Stroik, John S
PY  - 1982
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2233
DO  - 10.6028/NBS.IR.81-2233
ER  -