TY  - RPRT
TI  - Perturbation and harmonic balance methods for nonlinear panel flutter.
AU  - Kuo, C.-C.
AU  - Morino, L.
AU  - Dugundji, J.
PY  - 1972
UR  - https://ntrs.nasa.gov/citations/19730029380
ID  - 19730029380
ER  -