LUCCHETTI, R. State Space Methods in gretl. Journal of Statistical Software, [S. l.], v. 41, n. 11, p. 1–22, 2011. DOI: 10.18637/jss.v041.i11. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v041i11. Acesso em: 24 nov. 2024.