@misc{indiciae58b094ebd0d2,
  title = {String unification and threshold effects.},
  author = {K Choi},
  year = {1988},
  doi = {10.1103/physrevd.37.1564},
  url = {https://pubmed.ncbi.nlm.nih.gov/9958840/},
  note = {Source identifier: 9958840}
}