COOK, S. Finite-Sample Properties of the GLS-Based Dickey-Fuller Test in the Presence of Breaks in Innovation Variance. Austrian Journal of Statistics, [S. l.], v. 33, n. 3, p. 305–314, 2016. DOI: 10.17713/ajs.v33i3.444. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/vol33%2C%20no3%20-%204. Acesso em: 11 oct. 2025.