@article{813791,
  author = {J-F Wyart and Ali Meftah and Annik Bachelier and Jocelyne Sinzelle and Wan-U Tchang-Brillet and Norbert Champion and Nissan Spector and J Sugar},
  title = {Energy Levels of 4f3 in the Free Nd3+ Ion From Emission Spectra},
  year = {2006},
  number = {39},
  month = {2006-02-01 00:02:00},
  publisher = {Physical Review Letters},
  language = {en},
}