@article{13712,
      author       = "Egedal, J. and Simonsen, O.",
      title        = "Investigations into Seasonal and Diurnal Osciallation of
                      the Differences of Elevation between three Subsoil Bench
                      Marks in Copenhagen by Means of Hydrostatic Levelling",
      year         = "1954",
      note         = "13.8.1956. Přidělením. - 1 sv.",
}