@misc{indiciae6de142d5bb52,
  title = {Nonsingular two-dimensional black holes and classical string backgrounds.},
  author = {P Yi},
  year = {1993},
  doi = {10.1103/physrevd.48.2777},
  url = {https://pubmed.ncbi.nlm.nih.gov/10016523/},
  note = {Source identifier: 10016523}
}