Time-Varying Moving Average Model for Autocovariance Nonstationary Time Series. Journal of Fiber Bioengineering and Informatics, [S. l.], v. 7, n. 1, p. 53–65, 2014. DOI: 10.3993/jfbi03201405. Disponível em: https://global-sci.com/index.php/JFBI/article/view/12902. Acesso em: 27 feb. 2026.