GRUSZEWSKA, E. Changes in Informal Institutions in Poland and Transition Countries. Equilibrium. Equilibrium. Quarterly Journal of Economics and Economic Policy, [S. l.], v. 9, n. 1, p. 39–58, 2014. DOI: 10.12775/EQUIL.2014.003. Disponível em: https://apcz.umk.pl/EQUIL/article/view/EQUIL.2014.003. Acesso em: 27 jul. 2024.