TY  - RPRT
TI  - Active noise control using noise source having adaptive resonant frequency tuning through stiffness variation
AU  - Pla, Frederic G.
AU  - Rajiyah, Harindra
AU  - Renshaw, Anthony A.
AU  - Hedeen, Robert A.
PY  - 1995
UR  - https://ntrs.nasa.gov/citations/20080007433
ID  - 20080007433
ER  -