PÍŠA, David; NĚMEC, František; PARROT, Michel; SANTOLÍK, Ondřej. Attenuation of electromagnetic waves at the frequency ~1.7 kHz in the upper ionosphere observed by the DEMETER satellite in the vicinity of earthquakes. Annals of Geophysics, [S. l.], v. 55, n. 1, 2012. DOI: 10.4401/ag-5276. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5276. Acesso em: 11 apr. 2026.