TY  - RPRT
TI  - The reactivity of the components of tooth structure : progress report
AU  - Huget, Eugene F
AU  - Brauer, Gerhard M
PY  - 1967
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 9820
DO  - 10.6028/NBS.RPT.9820
ER  -