TY  - RPRT
TI  - Trajectory requirements for comet rendezvous
AU  - Friedlander, A. L.
AU  - Niehoff, J. C.
AU  - Waters, J. I.
PY  - 1970
UR  - https://ntrs.nasa.gov/citations/19700062769
ID  - 19700062769
ER  -