@misc{indiciaed2223a0bc2aa,
  title = {Twin jet shielding},
  author = {Parthasarathy, S. P. and Cuffel, R. F. and Massier, P. F.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790042911},
  note = {Source identifier: 19790042911}
}