@article{12769,
      author       = "Bjerhammar, Arne and 13. valné shromáždění MUGG
                      Berkeley 1963",
      title        = "The influence of Rudzki reductions on the plumb-line
                      deflections at the physical surface of the Earth  ",
      note         = "1.4. 1964. - 1 sv.",
}