WASZKIEWICZ, G. The Efficiency of Sovereign Debt Markets in the EMU: Truth or Mistruth?. Olsztyn Economic Journal, [S. l.], v. 15, n. 1, p. 23–38, 2020. DOI: 10.31648/oej.5396. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/5396. Acesso em: 29 mar. 2024.