1.
Vavryniuk A, Hil A. The concept of national security in Polish law in 1918. Adm. law and proc. [інтернет]. 22, Лютий 2019 [цит. за 05, Листопад 2025];0(1(15):249-57. доступний у: https://applaw.net/index.php/journal/article/view/176