@misc{indiciae42b68e2a6dd8,
  title = {Impact expansions in classical and semiclassical scattering.},
  author = {Dedrick, K. G. and Marchi, R. P. and Smith, F. T.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670031414},
  note = {Source identifier: 19670031414}
}