BARELIER , M. Το σχέδιον Σούμαν και η ευρωπαϊκή συνεργασία . SPOUDAI Journal of Economics and Business, [S. l.], v. 1, n. 4, p. 339–351, 1951. Disponível em: https://spoudai.org/index.php/journal/article/view/33. Acesso em: 25 nov. 2024.