Olbrycht P. Security of the Republic of Poland in the context of the situation at the Polish-Belarussian border in August-December 2021 – legal possibilities and actions taken. POLISPOL [Internet]. 2022 Jun. 30 [cited 2024 Aug. 24];20(2):142-54. Available from: https://journals.ur.edu.pl/polispol/article/view/3481