TY  - RPRT
TI  - A low-cost variable-proportion gas-metering system.
AU  - R C Tindle
PY  - 1968
DO  - 10.1016/0003-2697(68)90218-2
UR  - https://pubmed.ncbi.nlm.nih.gov/5716201/
ID  - 5716201
ER  -