@article{6055,
  author = {A. Peters and Charles Jaffé and J. Delos},
  title = {Closed-orbit theory and the photodetachment cross section of H-  in parallel electric and magnetic fields},
  year = {1997},
  journal = {Physical Review A},
  volume = {56},
  pages = {331-344},
  month = {Jan-07-1997},
  issn = {1050-2947},
  url = {http://link.aps.org/doi/10.1103/PhysRevA.56.331},
  doi = {10.1103/PhysRevA.56.331},
}