TY  - RPRT
TI  - Improved approximations for dynamic displacements using intermediate response quantities
AU  - Thomas, Harold L.
AU  - Sepulveda, Abdon E.
AU  - Schmit, Lucien A.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19940004674
ID  - 19940004674
ER  -