@misc{indiciaec391649d142f,
  title = {Saffman-Taylor problem in sector geometry: Solution and selection.},
  author = {Y Tu},
  year = {1991},
  doi = {10.1103/physreva.44.1203},
  url = {https://pubmed.ncbi.nlm.nih.gov/9906068/},
  note = {Source identifier: 9906068}
}