@misc{indiciaebb324fa28d7d,
  title = {Flavor-changing effects via Higgs particles in E6 superstring-inspired models.},
  author = {RR Volkas and AJ Davies and GC Joshi},
  year = {1988},
  doi = {10.1103/physrevd.38.311},
  url = {https://pubmed.ncbi.nlm.nih.gov/9959014/},
  note = {Source identifier: 9959014}
}