@misc{indiciaee2f02aafa5bf,
  title = {Differential elastic electron scattering cross sections for SO2},
  author = {Trajmar, Sandor and Shyn, T. W.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900025020},
  note = {Source identifier: 19900025020}
}