TY  - RPRT
TI  - [Tonometer calibration (author's transl)].
AU  - E Weigelin
AU  - K Jessen
PY  - 1981
DO  - 10.1055/s-2008-1057249
UR  - https://pubmed.ncbi.nlm.nih.gov/7278067/
ID  - 7278067
ER  -