TY  - RPRT
TI  - Hovering impulsive noise: Some measured and calculated results
AU  - Boxwell, D. A.
AU  - Yu, Y. H.
AU  - Schmitz, F. H.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/19780024888
ID  - 19780024888
ER  -