TY  - GEN
AU  - John Sieber
AU  - Antonio Possolo
AU  - Michael Epstein
C2  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2019-05-10
DO  - https://doi.org/10.6028/NIST.SP.260-198
LA  - en
PB  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2019
TI  - A Retuned Horwitz Procedure for Upgrading Certificates of Older Standard Reference Materials
ER  -