MYSZKOWSKA, Magdalena. The Restrictiveness of Business Services in the Visegrad Group. DEMO, Poland, v. 6, n. 4, p. 7–24, 2018. DOI: 10.18559/SOEP.2018.4.1. Disponível em: https://ojs34.fimagis.pl/index.php/demo/article/view/1094. Acesso em: 18 apr. 2026.