@article{6238,
  author = {J. Brust and Chris Greene},
  title = {Theoretical investigation of barium-helium collisions.  II.  The excitation transfer cross sections},
  year = {1997},
  journal = {Physical Review A},
  volume = {56},
  pages = {2013-2019},
  month = {Jan-09-1997},
  issn = {1050-2947},
  doi = {10.1103/PhysRevA.56.2013},
}