TY  - RPRT
TI  - An approach for targeting landers and penetrators using orbital optical navigation
AU  - Wang, Tseng-Chan
AU  - Duxbury, Thomas C.
AU  - Synnott, Stephen P.
AU  - Edwards, Kathleen
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19900059734
ID  - 19900059734
ER  -