@misc{indiciae211055cbc481,
  title = {Analytical WKB theory for high-harmonic generation and its application to massive Dirac electrons},
  author = {Taya, Hidetoshi and Hongo, Masaru and Ikeda, Tatsuhiko N.},
  year = {2021},
  doi = {10.1103/physrevb.104.l140305},
  url = {https://www.osti.gov/biblio/1979695},
  note = {Source identifier: 1979695}
}