@misc{indiciae2d30dbb5fb7b,
  title = {Unconditionally stable concurrent procedures for transient finite-element analysis},
  author = {Ortiz, Michael and Nour-Omid, Bahram},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890015286},
  note = {Source identifier: 19890015286}
}