@misc{indiciaecf765131e1e6,
  title = {Black hole entropy: Off shell versus on shell.},
  author = {VP Frolov and DV Fursaev and AI Zelnikov},
  year = {1996},
  doi = {10.1103/physrevd.54.2711},
  url = {https://pubmed.ncbi.nlm.nih.gov/10020948/},
  note = {Source identifier: 10020948}
}