@misc{indiciae4fce4534a0a7,
  title = {Signals of unconventional E6 models at e+e- colliders.},
  author = {E Nardi},
  year = {1994},
  doi = {10.1103/physrevd.49.4394},
  url = {https://pubmed.ncbi.nlm.nih.gov/10017442/},
  note = {Source identifier: 10017442}
}