GOLYANDINA, N.; KOROBEYNIKOV, A.; SHLEMOV, A.; USEVICH, K. Multivariate and 2D Extensions of Singular Spectrum Analysis with the Rssa Package. Journal of Statistical Software, [S. l.], v. 67, n. 2, p. 1–78, 2015. DOI: 10.18637/jss.v067.i02. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v067i02. Acesso em: 21 nov. 2024.