@misc{indiciae5c4ed14ab284,
  title = {Ion beam plume and efflux characterization flight experiment study},
  author = {Sellen, J. M., Jr. and Zafran, S. and Cole, A. and Rosiak, G. and Komatsu, G. K.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780004197},
  note = {Source identifier: 19780004197}
}