@misc{indiciae4fc7b62a418d,
  title = {A mathematical representation of time-variant quantitative behavior.},
  author = {J Voevodsky},
  year = {1968},
  doi = {10.1080/00223980.1968.10544137},
  url = {https://pubmed.ncbi.nlm.nih.gov/5636170/},
  note = {Source identifier: 5636170}
}