@misc{indiciae3973da27cb14,
  title = {A long wave approximation to peristaltic motion.},
  author = {T F Zien and S Ostrach},
  year = {1970},
  doi = {10.1016/0021-9290(70)90051-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/5521531/},
  note = {Source identifier: 5521531}
}