@misc{indiciaecf59927c9332,
  title = {Computational structural mechanics methods research using an evolving framework},
  author = {Knight, N. F., Jr. and Lotts, C. G. and Gillian, R. E.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900042234},
  note = {Source identifier: 19900042234}
}