TY  - RPRT
TI  - Spiral Orbit Tribometer
AU  - Pepper, Stephen V.
AU  - Jones, William R., Jr.
AU  - Kingsbury, Edward
AU  - Jansen, Mark J.
PY  - 2007
UR  - https://ntrs.nasa.gov/citations/20090040789
ID  - 20090040789
ER  -