@misc{indiciae6b375b669999,
  title = {NASTRAN used in a production environment},
  author = {Wilkinson, R. F. and Kelley, J. W. and Snead, N. K.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770013566},
  note = {Source identifier: 19770013566}
}