@misc{indiciaedcb4daaf6bef,
  title = {Chebychev trajectory optimization program /CHEBYTOP 2/ Final report},
  author = {Hahn, D. W. and Johnson, F. T.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710021202},
  note = {Source identifier: 19710021202}
}