@misc{indiciae666537b2b9c4,
  title = {Matrix elements of atomic interaction operators for d sup n configurations},
  author = {Barnes, J. A. and Carroll, B. L. and Flores, L. M. and Hedges, R. M.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690008811},
  note = {Source identifier: 19690008811}
}