@misc{1159566,
  author = {Harold F Wollin and Louis E Barbrow and Ann P Heffernan},
  title = {Report of the 65th National Conference on Weights and Measures 1980:},
  year = {1981},
  month = {1981-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.599},
  language = {en},
}