@misc{indiciae89902a08b374,
  title = {Interplanetary Trajectory Optimization with Powerlimited Propulsion Systems},
  author = {Melbourne, W. G. and Richardson, D. E. and Sauer, C. G., Jr.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620001498},
  note = {Source identifier: 19620001498}
}