@misc{indiciae19c9331b23dd,
  title = {Noncollapsing circular string with world-sheet spinors.},
  author = {AL Larsen and NK Nielsen},
  year = {1993},
  doi = {10.1103/physrevd.48.1748},
  url = {https://pubmed.ncbi.nlm.nih.gov/10016412/},
  note = {Source identifier: 10016412}
}