@misc{1155321,
  author = {Elio Passaglia and Nicholas N Winogradoff and Karl G Kessler},
  title = {Research on laser standards and materials at the National Bureau of Standards:},
  year = {1968},
  month = {1968-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.449},
  language = {en},
}