HRČKA, Michal; HEFTY, Ján. Diurnal and semi-diurnal coordinate variations observed in European permanent GPS network: deterministic and stochastic constituents. Contributions to Geophysics and Geodesy, [S. l.], v. 36, p. 7–16, 2021. Disponível em: https://journal.geo.sav.sk/cgg/article/view/341. Acesso em: 3 aug. 2025.