DEVICS, József. INDUSTRIAL ORGANISATION - INDUSTRIE UND WIRTSCHAFT - ЭКОНОМИКА И ПРОМЫШЛЕННОСТЬ. Ekonomika i promyšlennost’. Periodica Polytechnica Electrical Engineering, [S. l.], v. 3, n. 2, p. 153–173, 1959. Disponível em: https://pp.bme.hu/ee/article/view/5390. Acesso em: 17 may. 2024.