SKRZYŃSKI, Tomasz. In the face of the rising importance of natural gas to the Polish economy. Journal of Public Governance, Poland, v. 47, n. 1, p. 48–60, 2019. DOI: 10.15678/ZP.2019.47.1.04. Disponível em: https://zpub.uek.krakow.pl/zpub/article/view/ZP.2019.47.1.04.. Acesso em: 26 apr. 2025.