Nyga-Łukaszewska H, Chilimoniuk-Przeździecka E. Modelling Energy Security and International Competitiveness: The Export Perspective. EBER [Internet]. 2017 Jun. 24 [cited 2024 Nov. 21];5(2):71-84. Available from: https://eber.uek.krakow.pl/eber/article/view/245