@misc{indiciae9492240a9ea9,
  title = {On relation between sets. 3.},
  author = {N Rashevsky},
  year = {1967},
  doi = {10.1007/bf02476600},
  url = {https://pubmed.ncbi.nlm.nih.gov/6058162/},
  note = {Source identifier: 6058162}
}