Sadowski A, Kowalska M, Misztal A, Gniadkowska-Szymańska A, Piotrowska-Piątek A, Starzyńska D, et al. Energy Security and Sustainable Development of the Energy Sector: Comparative Analysis of the Visegrad Group Countries. CER [Internet]. 2026 Mar. 30 [cited 2026 Aug. 21];29(1):37-55. Available from: https://www.czasopisma.uni.lodz.pl/CER/article/view/29092