@misc{indiciaee9c1af6a0eb9,
  title = {A high pass, mechanical velocity filter for fast neutral molecular beams},
  author = {Manista, E. J. and Sheldon, J. W. and Tischler, R. F.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710021269},
  note = {Source identifier: 19710021269}
}