@article{6662,
  author = {A. Rundquist and Charles Durfee and Z. Chang and C. Herne and Sterling Backus and Margaret Murnane and Henry Kapteyn},
  title = {Phase-Matched Generation of Coherent Soft X-rays},
  year = {1998},
  journal = {Science},
  volume = {280},
  pages = {1412-1415},
  month = {1998-05},
  doi = {10.1126/science.280.5368.1412},
}