TY  - RPRT
TI  - Kalman filter based range estimation for autonomous navigation using imaging sensors
AU  - Sridhar, B.
AU  - Cheng, V. H. L.
AU  - Phatak, A. V.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910041989
ID  - 19910041989
ER  -