DUDA-HYZ, M. The Proposed Polish Advertisement Levies – An Efficient Source of Public Income or Instruments of the Political Battle?. Review of European and Comparative Law, [S. l.], v. 50, n. 3, p. 219–237, 2022. DOI: 10.31743/recl.13039. Disponível em: https://czasopisma.kul.pl/index.php/recl/article/view/13039. Acesso em: 29 apr. 2024.