1.
Nijander-Dudzińska A, Wojakowski D, Wołek A. Cross-border cooperation of communes and poviats in southern Poland. Bord. Reg. Stud. [Internet]. 2019 Dec. 31 [cited 2024 Dec. 21];7(4):129-44. Available from: https://czasopisma.uni.opole.pl/index.php/p/article/view/1120