@misc{indiciae89fb7ca35ef4,
  title = {Nonlinear hydrodynamical approach to granular materials.},
  author = {S A Hill and G F Mazenko},
  year = {2001},
  doi = {10.1103/physreve.63.031303},
  url = {https://pubmed.ncbi.nlm.nih.gov/11308645/},
  note = {Source identifier: 11308645}
}