@proceedings{12892,
  author = {Tenio Popmintchev and Ming-Chang Chen and Alon Bahabad and Michael Gerrity and Pavel Sidorenko and Oren Cohen and Ivan Christov and Margaret Murnane and Henry Kapteyn},
  title = {Phase matching of high harmonic generation in the soft and hard X-ray regions of the spectrum},
  year = {2006},
  journal = {unknown},
  volume = {106},
  edition = {26},
  pages = {10516},
  month = {2009-06},
  publisher = {PNAS},
  url = {https://www.pnas.org/doi/full/10.1073/pnas.0903748106},
  doi = {10.1073/pnas.0903748106},
}