@article{833586,
  author = {J Ekberg and Joseph Reader},
  title = {Spectrum and energy levels of five-times ionized niobium (NbVI)},
  year = {1994},
  number = {11},
  month = {1994-01-01 00:01:00},
  publisher = {Journal of the Optical Society of America B-Optical Physics},
  language = {en},
}