@misc{indiciae70645ad5ab9f,
  title = {The inverse problem.},
  author = {M Goitein},
  year = {1990},
  doi = {10.1016/0360-3016(90)90120-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2303373/},
  note = {Source identifier: 2303373}
}