AN, Zhanghui; ZHAN, Ya; FAN, Yingying; CHEN, Quan; LIU, Jun. Investigation of the characteristics of geoelectric field earthquake precursors: a case study of the Pingliang observation station, China. Annals of Geophysics, [S. l.], v. 63, n. 5, p. PA545, 2020. DOI: 10.4401/ag-7982. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/7982. Acesso em: 6 apr. 2026.