@misc{indiciaec2ae955ebbe0,
  title = {Mr. Wojciech Modelski.},
  author = {Z Piasecki and J Zielinski},
  year = {1976},
  doi = {10.1159/000471976},
  url = {https://pubmed.ncbi.nlm.nih.gov/786643/},
  note = {Source identifier: 786643}
}