TY  - RPRT
TI  - Active Collision Avoidance for Planetary Landers
AU  - Rickman, Doug
AU  - Hannan, Mike
AU  - Srinivasan, Karthik
PY  - 2015
UR  - https://ntrs.nasa.gov/citations/20160008050
ID  - 20160008050
ER  -