SURKOV, V. V. Pre-seismic variations of atmospheric radon activity as a possible reason for abnormal atmospheric effects. Annals of Geophysics, [S. l.], v. 58, n. 5, p. A0554, 2015. DOI: 10.4401/ag-6808. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/6808. Acesso em: 12 jul. 2024.