@misc{indiciae0f1d162fe95f,
  title = {Unified constitutive material models for nonlinear finite-element structural analysis},
  author = {Kaufman, A. and Laflen, J. H. and Lindholm, U. S.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850057618},
  note = {Source identifier: 19850057618}
}