TY  - RPRT
TI  - Fitting of diaphragms.
AU  - E Weisberg
PY  - 1980
DO  - 10.5694/j.1326-5377.1980.tb131844.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7432308/
ID  - 7432308
ER  -