Bilczak W, Borodin A, Bilczak M, Streltsova E. Influence of Integration Processes on Modern Forms of a Clustering of Economy. oej [Internet]. 2017 Dec. 11 [cited 2024 Nov. 24];12(4):37-370. Available from: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/2836