PANEK, E. Local stability of the competitive economy with relative prices and discrete time. Economics and Business Review, [S. l.], v. 8, n. 2, p. 49–57, 2008. DOI: 10.18559/ebr.2008.2.547. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/547. Acesso em: 18 may. 2024.