TY - RPRT TI - Mission Design and Optimal Asteroid Deflection for Planetary Defense AU - Sarli, Bruno V. AU - Knittel, Jeremy M. AU - Englander, Jacob A. AU - Barbee, Brent W. PY - 2017 UR - https://ntrs.nasa.gov/citations/20170008749 ID - 20170008749 ER -