TY  - RPRT
TI  - Multirate and event-driven Kalman filters for helicopter flight
AU  - Sridhar, Banavar
AU  - Smith, Phillip
AU  - Suorsa, Raymond E.
AU  - Hussien, Bassam
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930071763
ID  - 19930071763
ER  -