@misc{1154891,
  author = {Charles P Marsden},
  title = {Tabulation of published data on electron devices of the U.S.S.R. through March 1970:},
  year = {1970},
  month = {1970-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.526},
  language = {en},
}