@misc{indiciae1887c74dda11,
  title = {Lander flight path analysis},
  author = {Euler, E. A. and Adams, G. L. and Hopper, F. W.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800012918},
  note = {Source identifier: 19800012918}
}