NIKOLAEVSKIY, V.; SOBISEVICH, L. The nature of bifocal source of the earthquake and precursors of the blow. Geofizicheskiy Zhurnal, [S. l.], v. 37, n. 4, p. 51–74, 2015. DOI: 10.24028/gzh.0203-3100.v37i4.2015.111125. Disponível em: http://journals.uran.ua/geofizicheskiy/article/view/111125. Acesso em: 23 may. 2022.