TY  - RPRT
TI  - Physical lumping methods for developing linear reduced models for high speed propulsion systems
AU  - Immel, S. M.
AU  - Hartley, Tom T.
AU  - Deabreu-Garcia, J. Alex
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19920013251
ID  - 19920013251
ER  -