@misc{indiciae9166bcc2cbc4,
  title = {Gowdy cosmology and two-dimensional gravity.},
  author = {M McGuigan},
  year = {1991},
  doi = {10.1103/physrevd.43.1199},
  url = {https://pubmed.ncbi.nlm.nih.gov/10013490/},
  note = {Source identifier: 10013490}
}