@misc{indiciaeb274de85b2eb,
  title = {The solution of non-linear hyperbolic equation systems by the finite element method},
  author = {Loehner, R. and Morgan, K. and Zienkiewicz, O. C.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850041729},
  note = {Source identifier: 19850041729}
}