@misc{1162106,
  author = {V V Ivanov},
  title = {Transfer of radiation in spectral lines:},
  year = {1973},
  month = {1973-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.385},
  language = {en},
}