@article{1899,
  author = {O. Cohen and Xiaoshi Zhang and A. Lytle and Tenio Popmintchev and Margaret Murnane and Henry Kapteyn},
  title = {Grating-Assisted Phase Matching in Extreme Nonlinear Optics},
  year = {2007},
  journal = {Physical Review Letters},
  volume = {99},
  month = {2007-07},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.99.053902},
}