@misc{indiciae1503618f38a2,
  title = {String-supported wormhole spacetimes containing closed timelike curves.},
  author = {F Schein and PC Aichelburg and W Israel},
  year = {1996},
  doi = {10.1103/physrevd.54.3800},
  url = {https://pubmed.ncbi.nlm.nih.gov/10021055/},
  note = {Source identifier: 10021055}
}