@misc{indiciae3e9c9aa8b829,
  title = {Efficient computation of optimal low thrust gravity perturbed orbit transfers},
  author = {Junkins, John L. and Taheri, Ehsan and Woollands, Robyn},
  year = {2019},
  url = {https://ntrs.nasa.gov/citations/20210006838},
  note = {Source identifier: 20210006838}
}