TY  - RPRT
TI  - Cascade impactor for sizing particulates in emission sources.
AU  - M J Pilat
AU  - D S Ensor
AU  - J C Bosch
PY  - 1971
DO  - 10.1080/0002889718506498
UR  - https://pubmed.ncbi.nlm.nih.gov/5140422/
ID  - 5140422
ER  -