SUMARUK, Y. P.; SUMARUK, T. P. Secular variations of the geomagnetic field at the African plate. Geofizicheskiy Zhurnal, [S. l.], v. 39, n. 2, p. 96–108, 2017. DOI: 10.24028/gzh.0203-3100.v39i2.2017.97375. Disponível em: https://journals.uran.ua/geofizicheskiy/article/view/97375. Acesso em: 27 apr. 2024.