FALIVA, M. Identification and estimation of economic time series components: an integrated approach resting on both time and frequency domain arguments. Statistica, [S. l.], v. 56, n. 2, p. 147–166, 1996. DOI: 10.6092/issn.1973-2201/1005. Disponível em: https://rivista-statistica.unibo.it/article/view/1005. Acesso em: 24 oct. 2021.