HORN , Antal. ACHSENRICHTUNGSBESTIMMUNG EINES HYPERBOLISCHEN PARABOLOIDS Periodica Polytechnica Architecture, [S. l.], v. 35, n. 1-2, p. 39–41, 1991. Disponível em: https://pp.bme.hu/ar/article/view/2250. Acesso em: 17 jun. 2025.