TY  - RPRT
TI  - Recommendation for existing application-specific key derivation functions 
AU  - Dang, Q H
PY  - 2010
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 800-135
DO  - 10.6028/NIST.SP.800-135
ER  -