@misc{1156851,
  author = {J W Wright},
  title = {Analysis of ionospheric vertical soundings for electron density profile data. II, Extrapolation of observed electron density profiles above hmax F2:},
  year = {1959},
  month = {1959-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.19},
  language = {en},
}