TY  - RPRT
TI  - A users manual for a computer program which calculates time optical geocentric transfers using solar or nuclear electric and high thrust propulsion
AU  - Sackett, L. L.
AU  - Edelbaum, T. N.
AU  - Malchow, H. L.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19740022171
ID  - 19740022171
ER  -