TY  - RPRT
TI  - On the search for trajectories for a cometary nucleus sample return mission
AU  - Schobert, D.
AU  - Igenbergs, E.
AU  - Loeb, H.
AU  - Stuhlinger, E.
PY  - 1986
UR  - https://ntrs.nasa.gov/citations/19870045245
ID  - 19870045245
ER  -