@misc{indiciaef16eef8a5c6b,
  title = {Powered flight trajectory optimization for lunar and interplanetary transfer.},
  author = {Chuck, W. and Rosenbaum, R. and Willwerth, R. E.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650053010},
  note = {Source identifier: 19650053010}
}