@misc{indiciae5d6579d5374d,
  title = {SUCCESSIVE APPROXIMATION TECHNIQUES FOR TRAJECTORY OPTIMIZATION},
  author = {Kelley, H. J. and Kopp, R. E. and Moyer, H. G.},
  year = {1961},
  url = {https://ntrs.nasa.gov/citations/19630042247},
  note = {Source identifier: 19630042247}
}