N. , N. . The Origins of Backwardness in Eastern Europe. Economics and Politics from the Middle Ages until the Early Twentieth Century. Südost-Forschungen, [S. l.], v. 1, n. 1, p. unbekannt, 2021. Disponível em: http://bsb0sit-zepweb01.bsb.lrz.de/portal/index.php/sof/article/view/7935. Acesso em: 25 juli. 2024.