@article{27229,
      author       = "Gregerson, L. F. and IUGG - IAG 15th General Assembly
                      Moscow, 1 - 14 August 1971",
      title        = "Report on experiments with a gyroscope equipped with
                      electronic registration  ",
      year         = "1971",
      note         = "1 sv., 1 sv.",
}