@misc{indiciae03d5a7efd3e4,
  title = {Jupiter high-thrust round-trip trajectories},
  author = {Kappraff, J. M. and Luidens, R. W. and Miller, B. A.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670003468},
  note = {Source identifier: 19670003468}
}