TY  - RPRT
TI  - Refinement of the hydroxypatite structure: progress report
AU  - Posner, Aaron S
AU  - Diorio, Alfred F
PY  - 1957
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 5791
DO  - 10.6028/NBS.RPT.5791
ER  -