@article{13720,
      author       = "VÚGTK",
      title        = "Investigations on the Effects of external Factors Upon
                      Gravimeters  ; 1. vyd.",
      year         = "1979",
      note         = "Obr., tab., grafy v textu, bibl. 3x1 sv. brož., CAPG -
                      Working Group 6.1 - Committee of the Academies of Sciences
                      of the Socialist Countries for the Multilateral Cooperation
                      in the Complex Problem of Planetary Geophysical Research",
}