@misc{indiciae2e8e5e64b6cb,
  title = {Optimal aeroassisted orbital transfer with plane change using collocation and nonlinear programming},
  author = {Shi, Yun. Y. and Nelson, R. L. and Young, D. H.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910007788},
  note = {Source identifier: 19910007788}
}