@misc{indiciae0af71aaa8d5f,
  title = {Olson's embryo problem.},
  author = {David Hershenov},
  year = {2002},
  doi = {10.1080/713659533},
  url = {https://pubmed.ncbi.nlm.nih.gov/15295828/},
  note = {Source identifier: 15295828}
}