@misc{indiciae6e5d3226341d,
  title = {Vacuum-jacketed line spacer},
  author = {Houte, F. A. and Mckee, H. B. and Patten, T. C.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760000083},
  note = {Source identifier: 19760000083}
}