@misc{indiciae60ff1b69f92b,
  title = {An ensemble averaging approach to optimal guidance polynomial approximations.},
  author = {Denham, W. F. and Kelley, H. J.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660057568},
  note = {Source identifier: 19660057568}
}