NIZIOŁ, K. The control of the banking sector concentration in Poland – legal and economic aspects. Selected issues. Research Papers in Economics and Finance, [S. l.], v. 2, n. 4, p. 37–45, 2018. DOI: 10.18559/ref.2017.4.4. Disponível em: https://journals.ue.poznan.pl/REF/article/view/75. Acesso em: 1 may. 2024.