@article{834021,
  author = {M Smith and K Taylor and Charles Clark},
  title = {R-matrix Theory of Two-photon Absorption: Application to Beryllium and Carbon,},
  year = {1992},
  number = {25},
  month = {1992-01-01 00:01:00},
  publisher = {Journal of Physics B-Atomic Molecular and Optical Physics},
  language = {en},
}