@misc{indiciae0d253fb42aee,
  title = {An automatic balancing system for use on frictionlessly supported attitude-controlled test platforms},
  author = {Hatcher, N. M. and Young, R. N.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680009716},
  note = {Source identifier: 19680009716}
}