@article{8167,
  author = {B. Christensen-Dalsgaard},
  title = {Two-electron correlation: Diabatic states},
  year = {1984},
  journal = {Physical Review A},
  volume = {29},
  pages = {470-487},
  month = {Jan-02-1984},
  issn = {0556-2791},
  url = {http://link.aps.org/doi/10.1103/PhysRevA.29.470},
  doi = {10.1103/PhysRevA.29.470},
}