@ARTICLE{acervus-illich-1900-testing-es,
  author = {Ivan Illich and Barbara Duden},
  title = {Un titulo},
  year = {1900},
  date = {1900},
  origdate = {1900},
  language = {es},
  origlanguage = {en},
  copyright = {Valentina Borremans},
  translator = {Margarita Padilla and Vicente Ruiz and Franco Augusto},
  url = {https://illich.acerv.uz/es/article/1900-testing:index},
  urldate = {2025-11-05}
}