TY  - RPRT
TI  - Enhanced Gravity Tractor Technique for Planetary Defense
AU  - Mazanek, Daniel D.
AU  - Reeves, David M.
AU  - Hopkins, Joshua B.
AU  - Wade, Darren W.
AU  - Tantardini, Marco
AU  - Shen, Haijun
PY  - 2015
UR  - https://ntrs.nasa.gov/citations/20150010968
ID  - 20150010968
ER  -