@misc{indiciae96ac00adbc62,
  title = {Matrix structure in social delivery systems.},
  author = {F W Becker},
  year = {1982},
  doi = {10.1007/bf02828383},
  url = {https://pubmed.ncbi.nlm.nih.gov/10268765/},
  note = {Source identifier: 10268765}
}