@misc{indiciae9ef6a0ed9ad4,
  title = {An optimal terminal guidance method for continuous powered space vehicles.},
  author = {Fowler, W. T. and Tapley, B. D.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650051198},
  note = {Source identifier: 19650051198}
}