@article{58801,
  author = {E Behrens and R Powell and Douglas Blackburn},
  title = {CHARACTERISTICS OF LASER-INDUCED GRATINGS IN PR-3+-DOPED AND EU-3+-DOPED SILICATEGLASSES},
  year = {1990},
  number = {7},
  month = {1990-08-01},
  publisher = {Journal of the Optical Society of America B-Optical Physics},
  language = {en},
}