@misc{indiciae47c4b84b828a,
  title = {Transition from polar to duplicate patterns.},
  author = {T Erneux and J Hiernaux},
  year = {1980},
  doi = {10.1007/bf00276025},
  url = {https://pubmed.ncbi.nlm.nih.gov/7391699/},
  note = {Source identifier: 7391699}
}