POLITIS, D. Z.; POTIRAKIS, S. M.; CONTOYIANNIS, Y.; POTAMITIS, I.; SASMAL, S.; YANG, S.-S.; HAYAKAWA, M. Lower-ionosphere anomalies prior to strong earthquakes that occurred in north-central mainland Greece on March 2021 as revealed by multi-method analysis of VLF sub-ionospheric propagation data. Annals of Geophysics, [S. l.], v. 66, n. 6, p. SE645, 2023. DOI: 10.4401/ag-8986. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/8986. Acesso em: 16 may. 2024.