@misc{indiciae1d2d5bd6dd62,
  title = {(abstract) Optimal Low Thrust Trajectories Using Differential Inclusion Concepts},
  author = {Williams, Steven N. and Coverstone-Carroll, Victoria},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20210004672},
  note = {Source identifier: 20210004672}
}