TORELLI, L. Modera techniques of trend analysis and interpolation. Annals of Geophysics, [S. l.], v. 28, n. 2-3, p. 271–277, 1975. DOI: 10.4401/ag-4902. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4902. Acesso em: 25 apr. 2024.