Search for: [Subject = grawimetr nadprzewodnikowy] OR [Subject = zmiany przyspieszenia siły ciężkości] OR [Subject = grawimetria] OR [Title = A new superconducting gravimeter station in Central Europe\: the iGrav\-027 at the Borowa Gora Geodetic\-Geophysical Observatory – installation and first results] OR [Creator = Sękowski, Marcin] OR [Creator = Dykowski, Przemysław] OR [Creator = Kryński, Jan]