1.
Antoniuk N, Papish N. Cross-border cooperation as a factor of transformation of international functions of Ukrainian Polish border. Bord. Reg. Stud. [Internet]. 2019 Jun. 27 [cited 2024 Nov. 2];2(1):61-73. Available from: https://czasopisma.uni.opole.pl/index.php/p/article/view/1019