@misc{indiciaebd8ac3db383c,
  title = {Practical stability of high-eccentricity orbits quasi-normal to the ecliptic},
  author = {Renard, M. L.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700068394},
  note = {Source identifier: 19700068394}
}