ROMANA, I. E. Randomness, Determinism and Undecidability in the Economic Cycle Theory. Journal of Economics and Political Economy, [S. l.], v. 3, n. 4, p. 638–658, 2016. DOI: 10.1453/jepe.v3i4.1083. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1083. Acesso em: 19 sep. 2024.