@misc{indiciae542007503540,
  title = {CVD-produced boron filaments},
  author = {Wawner, F. E. and Debolt, H. E. and Suplinskas, R. D.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810026932},
  note = {Source identifier: 19810026932}
}