PUKIN-SOWUL, P.; MARKOWSKI, L. Analysis of the Similarity of the Macroeconomic Situation and the Level of Investment in the European Union in 2018-2020 in the Context of the Covid-19. Olsztyn Economic Journal, [S. l.], v. 17, n. 1, p. 115–126, 2022. DOI: 10.31648/oej.8551. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/8551. Acesso em: 24 aug. 2024.