LIN, J.-W. Potential reasons for ionospheric anomalies detected by nonlinear principal component analysis just before the China Wenchuan earthquake, and their relationship to source conditions. Annals of Geophysics, [S. l.], v. 54, n. 6, 2012. DOI: 10.4401/ag-4969. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4969. Acesso em: 2 may. 2024.