@misc{indiciae09ea1a7192a6,
  title = {Harmonic generation in a terawatt x-ray free-electron laser},
  author = {Freund, H. P. (ORCID:0000000222238760) and O’Shea, P. G.},
  year = {2024},
  doi = {10.1088/1402-4896/ad40d8},
  url = {https://www.osti.gov/biblio/2345798},
  note = {Source identifier: 2345798}
}