TY  - RPRT
TI  - Unsteady Aerodynamic Behavior Measured in Hovering Flight
AU  - Bousman, William G.
AU  - Kufeld, Robert M.
AU  - Warmbrodt, William
PY  - 1994
UR  - https://ntrs.nasa.gov/citations/20020010909
ID  - 20020010909
ER  -