@misc{indiciae7de12141ba32,
  title = {Comment on "Four-parameter exactly solvable potential for diatomic molecules"},
  author = {GA Natanson},
  year = {1991},
  doi = {10.1103/physreva.44.3377},
  url = {https://pubmed.ncbi.nlm.nih.gov/9906346/},
  note = {Source identifier: 9906346}
}