BRZEZIŃSKA, Justyna. A Multivariate Statistical Analysis of the Information Society in Poland. Central and Eastern European Economic Review, Kraków, Poland, n. 19, p. 83–101, 2019. DOI: 10.15678/AOC.2018.1905. Disponível em: https://ceeer.uek.krakow.pl/index.php/aoc/article/view/1357. Acesso em: 10 jun. 2026.