@article{updatedopacitiesfromtheopacityproject,
  title = {Up-dated opacities from the Opacity Project},
  author = {N. R. Badnell and M. A. Bautista and K. Butler and F. Delahaye and C. Mendoza and P. Palmeri and C. J. Zeippen and M. J. Seaton},
  year = {2004},
  eprint = {astro-ph/0410744},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/astro-ph/0410744v2},
}