KOVÁCS, Gizella. DIE TECHNIK, DIE PHILOSOPHIE UND DIE TECHNIKPHILOSOPHIE Periodica Polytechnica Electrical Engineering, [S. l.], v. 25, n. 4, p. 291–300, 1981. Disponível em: https://pp.bme.hu/ee/article/view/4789. Acesso em: 19 may. 2024.