@misc{indiciae38a6f9e3d397,
  title = {Diffusion and electron emission properties of duplex refractory metal thermionic emitters},
  author = {Hudson, R. G. and Yang, L.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660023733},
  note = {Source identifier: 19660023733}
}