SARTORE, D. Some remarks on the causality definitions un the non-linear theory of stochastic processes. Statistica, [S. l.], v. 47, n. 2, p. 209–218, 1987. DOI: 10.6092/issn.1973-2201/738. Disponível em: https://rivista-statistica.unibo.it/article/view/738. Acesso em: 19 may. 2024.