@misc{indiciae6864ea582fdd,
  title = {Progress for developing countries.},
  author = {L Liskin},
  year = {1989},
  doi = {10.1080/09540128908260261},
  url = {https://pubmed.ncbi.nlm.nih.gov/2577353/},
  note = {Source identifier: 2577353}
}