@misc{indiciaea6b8cba104cd,
  title = {Proton decay in three-generation matter-parity-invariant superstring models.},
  author = {R Arnowitt and P Nath},
  year = {1989},
  doi = {10.1103/physrevlett.62.2225},
  url = {https://pubmed.ncbi.nlm.nih.gov/10039890/},
  note = {Source identifier: 10039890}
}