@misc{indiciae9d0a6bbbdf5b,
  title = {Material variability as measured by low temperature electrical resistivity.},
  author = {Clark, A. F. and Tryon, P. V.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730032485},
  note = {Source identifier: 19730032485}
}