PETRICH, Géza. DIE KONSTRUKTION PARABOLOIDSCHALEN TRAGENDER RÄUMLICHER VIERECKE Periodica Polytechnica Architecture, [S. l.], v. 21, n. 1-2, p. 3–15, 1977. Disponível em: https://pp.bme.hu/ar/article/view/2420. Acesso em: 2 jun. 2025.