@misc{indiciaeab35db03f76a,
  title = {Relativistic klystron two-beam accelerator.},
  author = {AM Sessler and SS Yu},
  year = {1987},
  doi = {10.1103/physrevlett.58.2439},
  url = {https://pubmed.ncbi.nlm.nih.gov/10034749/},
  note = {Source identifier: 10034749}
}