@misc{indiciaec3f8d0facd44,
  title = {Develop minimum thrustor control laws and select orbits for a geodesy drag-free satellite},
  author = {Breakwell, J. V. and Debra, D. B.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740018224},
  note = {Source identifier: 19740018224}
}