@misc{indiciae238602c4dbdc,
  title = {Variational approach to probabilistic finite elements},
  author = {Belytschko, T. and Liu, W. K. and Mani, A. and Besterfield, G.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19940009400},
  note = {Source identifier: 19940009400}
}