GÁL, Zoltán; RÁCZ, Szilárd. Industry in the Carpathian area. Discussion Papers, [S. l.], n. Special, p. 110–115, 2012. Disponível em: http://discussionpapers.rkk.hu/index.php/DP/article/view/2421. Acesso em: 3 apr. 2025.