@misc{indiciaed7ea9b61c730,
  title = {Heterotic parafermionic superstring.},
  author = {PH Frampton and JT Liu},
  year = {1993},
  doi = {10.1103/physrevlett.70.130},
  url = {https://pubmed.ncbi.nlm.nih.gov/10053710/},
  note = {Source identifier: 10053710}
}