@article{7144,
  author = {M. Marchetti and J. Dufty},
  title = {Bound-state and finite-collision-time effects in the binary-collision approximation},
  year = {1981},
  journal = {Physical Review A},
  volume = {24},
  pages = {2116-2134},
  month = {Jan-10-1981},
  issn = {0556-2791},
  url = {http://link.aps.org/doi/10.1103/PhysRevA.24.2116},
  doi = {10.1103/PhysRevA.24.2116},
}