DING, H.; SHEN, W.-B. Determination of the complex frequencies for the normal modes below 1mHz after the 2010 Maule and 2011 Tohoku earthquakes. Annals of Geophysics, [S. l.], v. 56, n. 5, p. S0563, 2014. DOI: 10.4401/ag-6400. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/6400. Acesso em: 21 may. 2022.