@misc{indiciaecf6f79f09d0a,
  title = {ATLAS, an integrated structural analysis and design system. Volume 4: Random access file catalog},
  author = {Gray, F. P., Jr.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790023452},
  note = {Source identifier: 19790023452}
}