FORNARI, F.; MELE, A. A two-factor model of the term structure with optimal filtering behaviour. Statistica, [S. l.], v. 54, n. 3, p. 293–312, 1994. DOI: 10.6092/issn.1973-2201/1017. Disponível em: https://rivista-statistica.unibo.it/article/view/1017. Acesso em: 3 may. 2024.