@misc{indiciae8cb6366290a3,
  title = {Compact hyperbolic universe and singularities.},
  author = {A Ishibashi and T Koike and M Siino and S Kojima},
  year = {1996},
  doi = {10.1103/physrevd.54.7303},
  url = {https://pubmed.ncbi.nlm.nih.gov/10020746/},
  note = {Source identifier: 10020746}
}