@article{baryshevsky_gurinovich_2019, 
  title={Photonic crystal-based compact high-power vacuum electronic devices}, 
  volume={22}, 
  DOI={10.1103/physrevaccelbeams.22.044702}, 
  publisher={American Physical Society (APS)}, 
  author={Baryshevsky and Gurinovich}, 
  year={2019}, 
  month={Apr}
  }