@misc{indiciaefec43ac37cc0,
  title = {Collider diffractive threshold, hadronic photons, and sextet quarks.},
  author = {K Kang and AR White},
  year = {1990},
  doi = {10.1103/physrevd.42.835},
  url = {https://pubmed.ncbi.nlm.nih.gov/10012905/},
  note = {Source identifier: 10012905}
}