SHUMAN, V. Nonlinear dynamics, seismic activity and aerospace sounding systems. Geofizicheskiy Zhurnal, [S. l.], v. 37, n. 2, p. 38–55, 2015. DOI: 10.24028/gzh.0203-3100.v37i2.2015.111302. Disponível em: http://journals.uran.ua/geofizicheskiy/article/view/111302. Acesso em: 1 dec. 2022.