@misc{indiciaef1a796a526a6,
  title = {Second-Order Josephson Effect in Excitonic Insulators},
  author = {Sun, Zhiyuan and Kaneko, Tatsuya and Golež, Denis and Millis, Andrew J.},
  year = {2021},
  doi = {10.1103/physrevlett.127.127702},
  url = {https://www.osti.gov/biblio/1853268},
  note = {Source identifier: 1853268}
}