@misc{indiciaecb037135cea7,
  title = {Nonstationary general-relativistic "strings"},
  author = {E Shaver and K Lake},
  year = {1989},
  doi = {10.1103/physrevd.40.3287},
  url = {https://pubmed.ncbi.nlm.nih.gov/10011696/},
  note = {Source identifier: 10011696}
}