@misc{indiciae2f1f9f17b5e0,
  title = {[A program for the preparation of educational materials].},
  author = {J M Alvarez Manilla and J E Díaz Camacho},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3653013/},
  note = {Source identifier: 3653013}
}