PAŁUBSKA, Dorota. Innovation Performance in Poland and Polish Companies. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 14, n. 2, p. 125–141, 2011. DOI: 10.2478/v10103-011-0014-2. Disponível em: https://czasopisma.uni.lodz.pl/CER/article/view/6623. Acesso em: 6 dec. 2025.