@misc{indiciaecf56e686615d,
  title = {New scenario for string unification.},
  author = {JL Lopez and DV Nanopoulos},
  year = {1996},
  doi = {10.1103/physrevlett.76.1566},
  url = {https://pubmed.ncbi.nlm.nih.gov/10060462/},
  note = {Source identifier: 10060462}
}