@misc{indiciaeabd26fc110f7,
  title = {Approaches to quantum cosmology.},
  author = {A Vilenkin},
  year = {1994},
  doi = {10.1103/physrevd.50.2581},
  url = {https://pubmed.ncbi.nlm.nih.gov/10017889/},
  note = {Source identifier: 10017889}
}