BRZEZICKI, Łukasz .; PIETRZAK, P. .; CIECIORA, M. . Efficiency of the Education System (Primary, Secondary and Tertiary) in Particular Voivodeships of Poland. Economy of Regions, [S. l.], v. 18, n. 2, p. 494–508, 2022. DOI: 10.17059/ekon.reg.2022-2-14. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/30. Acesso em: 19 apr. 2024.