KRAJEWSKI, Łukasz; WITKOWSKA-DĄBROWSKA, M.; DE JESUS, I. M. . Influence of a Financial Crisis and the Covid-19 Pandemic on Prices of Cereals in Poland . Olsztyn Economic Journal, [S. l.], v. 17, n. 1, p. 71–82, 2022. DOI: 10.31648/oej.8654. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/8654. Acesso em: 19 may. 2024.