TOPOLSKI, Jerzy. Causes of Dualism in the Economic Development of Modern Europe (a Tentative New Theory). Studia Historiae Oeconomicae, [S. l.], v. 3, n. 1, p. 3–12, 1969. DOI: 10.14746/sho.1969.03.1.001. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/56982. Acesso em: 4 oct. 2026.