@conference{1816,
  author = {Xiaoshi Zhang and A. Lytle and Henry Kapteyn and Margaret Murnane and O. Cohen},
  title = {All-Optical Quasi-Phase Matching and Quantum Path Control by Counter Propagating Pulse Trains},
  year = {2007},
  journal = {unknown},
  month = {2007-01},
  publisher = {IEEE},
  address = {Baltimore, MD, USA},
  doi = {10.1109/CLEO.2007.4453255},
}