TY  - RPRT
TI  - Development of the RANCOR Rotary-Percussive Coring System for Mars Sample Return
AU  - Paulsen, Gale
AU  - Indyk, Stephen
AU  - Zacny, Kris
PY  - 2014
UR  - https://ntrs.nasa.gov/citations/20150004063
ID  - 20150004063
ER  -