@article{9445,
  author = {H. Kleinpoppen},
  title = {Analysis of Scattering and Excitation Amplitudes in Polarized-Electron-Atom Collisions. I. Elastic Scattering on One-Electron Atoms and the Excitation Process 2S1/2\textrightarrow2P1/2,3/2},
  year = {1971},
  journal = {Physical Review A},
  volume = {3},
  pages = {2015-2027},
  month = {Jan-06-1971},
  issn = {0556-2791},
  url = {http://link.aps.org/doi/10.1103/PhysRevA.3.2015},
  doi = {10.1103/PhysRevA.3.2015},
}