BLACKMORE, Denis L.; PRYKARPATSKY, Yarema A.; SAMOILENKO, Anatoliy M.; PRYKARPATSKY, Anatoliy K. The ergodic measures related with nonautonomous hamiltonian systems and their homology structure. Part 1. CUBO, A Mathematical Journal, [S. l.], v. 7, n. 3, p. 49–63, 2005. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1535. Acesso em: 12 oct. 2025.