FELTYNOWSKI, Marcin. Development of the Information Society in Czech Republic, Poland and Slovakia. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 14, n. 3, p. 55–69, 2012. DOI: 10.2478/v10103-011-0018-y. Disponível em: https://czasopisma.uni.lodz.pl/CER/article/view/6637. Acesso em: 8 dec. 2025.