Bochańczyk-Kupka D, Pęciak R. Some Reflections on the New Challenges Facing the Modern State. CEEER [Internet]. 2019 Jul. 10 [cited 2026 Jun. 14];(1(20):23-37. Available from: https://ceeer.uek.krakow.pl/index.php/aoc/article/view/1616