@misc{indiciaee44d791f26ea,
  title = {Principles and procedures for determining absolute differential electron-molecule (atom) scattering cross sections},
  author = {Nickel, J. C. and Zetner, P. W. and Shen, G. and Trajmar, S.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890065879},
  note = {Source identifier: 19890065879}
}