@misc{indiciae8d602d07953d,
  title = {FGRAAL: Technical documentation},
  author = {Mesztenyi, C. K. and Breitenlohner, H. and Yeh, J. C.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730004471},
  note = {Source identifier: 19730004471}
}