KOUTCHMY, Serge; FILIPPOV, Boris; TAVABI, E.; NOËNS, J-C.; WURMSER, O. Polar regions activity and the prediction of the height of the solar cycle 25: Solar Cycle 25. Acta Astrophysica Taurica, [S. l.], v. 3, n. 2, p. 12–16, 2022. DOI: 10.34898/aat.vol3.iss2.pp12-16. Disponível em: https://astrophysicatauricum.org/index.php/aat/article/view/23. Acesso em: 8 apr. 2026.