TY  - RPRT
TI  - Optimal low-thrust, three-burn orbit transfers with large plane changes
AU  - Zondervan, K. P.
AU  - Wood, L. J.
AU  - Caughey, T. K.
PY  - 1984
UR  - https://ntrs.nasa.gov/citations/19850036520
ID  - 19850036520
ER  -