| Sobisevich | Sobisevich, L. Ultra low-frequency electromagnetic variation observed prior to development of an earthquake followed by tsunami [Текст] / L. Sobisevich, K. Kanonidi, A. Sobisevich // Геофизический журнал. — Київ, 1996. — № 1. — С. 152-157 : Tабл., рис. |
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