@misc{indiciaefb0278879e43,
  title = {Persistent solutions for age-dependent pair-formation models.},
  author = {R Zacher},
  year = {2001},
  doi = {10.1007/s002850100084},
  url = {https://pubmed.ncbi.nlm.nih.gov/11484859/},
  note = {Source identifier: 11484859}
}