TY  - RPRT
TI  - Physically weighted approximations of unsteady aerodynamic forces using the minimum-state method
AU  - Karpel, Mordechay
AU  - Hoadley, Sherwood Tiffany
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910008718
ID  - 19910008718
ER  -