@article{243,
      author       = "Bjerhammar, A. and IUGG - IAG, 15th General Assembly
                      Moscow, 1 - 14 August 1971",
      title        = "A determination of the velocity of light using the twin
                      Superheterodyne principle  ",
      year         = "1971",
      note         = "1 sv., příl.",
}