@misc{indiciae55c20c4aea04,
  title = {Nonsingular scalar-tensor cosmologies.},
  author = {JD Barrow},
  year = {1993},
  doi = {10.1103/physrevd.48.3592},
  url = {https://pubmed.ncbi.nlm.nih.gov/10016631/},
  note = {Source identifier: 10016631}
}