@misc{1161771,
  author = {David L Blackburn},
  title = {An automated photovoltaic system for the measurement of resistivity variations in high-resistivity circular silicon slices:},
  year = {1979},
  month = {1979-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.400-52},
  language = {en},
}