@misc{indiciae074f4e535906,
  title = {Smooth metrics for snapping strings.},
  author = {R Gregory and M Hindmarsh},
  year = {1995},
  doi = {10.1103/physrevd.52.5598},
  url = {https://pubmed.ncbi.nlm.nih.gov/10019089/},
  note = {Source identifier: 10019089}
}