TY  - RPRT
TI  - Cascade impactors for aerosols: improved data analysis.
AU  - D W Cooper
AU  - J W Davis
PY  - 1972
DO  - 10.1080/0002889728506612
UR  - https://pubmed.ncbi.nlm.nih.gov/5055300/
ID  - 5055300
ER  -