TY  - RPRT
TI  - Vibration Reduction of Helicopter Blade Using Variable Dampers: A Feasibility Study
AU  - Lee, George C.
AU  - Liang, Zach
AU  - Gan, Quan
AU  - Niu, Tiecheng
PY  - 2002
UR  - https://ntrs.nasa.gov/citations/20020070601
ID  - 20020070601
ER  -