TY  - RPRT
TI  - Prediction of blade-vortex interaction noise using airloads generated by a finite-difference technique
AU  - Tadghighi, Hormoz
AU  - Hassan, Ahmed A.
AU  - Charles, Bruce
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910032602
ID  - 19910032602
ER  -