Anomalous ultra low frequency signals possibly linked with seismic activities in Sumatra, Indonesia

Autor: Takla, E.M., Khashaba, A., Abdel Zaher, M., Yoshikawa, A., Uozumi, T.
Zdroj: In NRIAG Journal of Astronomy and Geophysics December 2018 7(2):247-252
Databáze: ScienceDirect