@misc{indiciaee9305761faa4,
  title = {Nonlocal potential for class-B lasers with external optical feedback.},
  author = {van Tartwijk GH and D Lenstra},
  year = {1994},
  doi = {10.1103/physreva.50.r2837},
  url = {https://pubmed.ncbi.nlm.nih.gov/9911325/},
  note = {Source identifier: 9911325}
}