@misc{indiciae002d1b0b1a3d,
  title = {Computer analysis of large structural systems.},
  author = {Bamford, R. and Lang, T. and Melosh, R. and Schmele, L.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690061227},
  note = {Source identifier: 19690061227}
}