@misc{indiciae00b933b90924,
  title = {Optimal Low Thrust Orbit Transfers for Space Telescope Refueling at SEL2},
  author = {Eggl, Siegfried and Woollands, Robyn},
  year = {2020},
  url = {https://ntrs.nasa.gov/citations/20220001005},
  note = {Source identifier: 20220001005}
}