TOPOLSKI, Jerzy. Quantitative Concretization in the Model Method in Economic History. Studia Historiae Oeconomicae, [S. l.], v. 9, n. 1, p. 21–26, 1974. DOI: 10.14746/sho.1974.09.1.002. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57834. Acesso em: 5 nov. 2026.