TY  - RPRT
TI  - Estimation of full modal damping matrices from complex test modes
AU  - Hasselman, T. K.
AU  - Chrostowski, J. D.
AU  - Pappa, Richard
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930050215
ID  - 19930050215
ER  -