BÍLA, J. To Whom Belongs Conceptual Design?. Acta Polytechnica, [S. l.], v. 43, n. 4, 2003. DOI: 10.14311/458. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/458.. Acesso em: 13 may. 2025.