@misc{indiciae6a873da90478,
  title = {Positron-atom scattering by the Kohn and Harris methods},
  author = {Drachman, R. J. and Houston, S. K.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710045676},
  note = {Source identifier: 19710045676}
}