TY  - RPRT
TI  - Automatic photoelectric keratometer.
AU  - G Westheimer
AU  - L Felsenstein
PY  - 1966
DO  - 10.1364/josa.56.000807
UR  - https://pubmed.ncbi.nlm.nih.gov/5963527/
ID  - 5963527
ER  -