@misc{indiciaec916541835ea,
  title = {Introduction.},
  author = {Paolo Cattorini and Massimo Reichlin},
  year = {1997},
  doi = {10.1023/a:1005737926226},
  url = {https://pubmed.ncbi.nlm.nih.gov/11644987/},
  note = {Source identifier: 11644987}
}