BALCERZAK, A. Introduction. Equilibrium. Equilibrium. Quarterly Journal of Economics and Economic Policy, [S. l.], v. 6, n. 1, p. 5, 2011. DOI: 10.12775/2631. Disponível em: https://apcz.umk.pl/EQUIL/article/view/2631. Acesso em: 23 jul. 2024.