@misc{1190956,
  author = {Kenneth A Norton and Harry Fine},
  title = {A study of methods for the efficient allocation of radio frequencies to broadcasting services operating in the range above 50 MC:},
  year = {1949},
  month = {1949-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.CRPL.4-5},
  language = {en},
}