FREJTAG-MIKA, Eliza; MIKA, Tomasz. Protectionist Practices as a Method of Restoring the Trade Balance. Central and Eastern European Economic Review, Kraków, Poland, n. 2(23), p. 33–50, 2021. DOI: 10.15678/AOC.2020.2302. Disponível em: https://ceeer.uek.krakow.pl/index.php/aoc/article/view/1858. Acesso em: 29 jun. 2026.