TY  - RPRT
TI  - Simultaneous Direct Time Fitting of a Multi-Mode Response to Determine the Instantaneous Frequency and Damping.
AU  - Singh, Aabhas
AU  - Allen, Matthew S.
PY  - 2022
UR  - https://www.osti.gov/biblio/2005684
ID  - 2005684
ER  -