GRUBER, J. DIE TEMPERATURVERTEILUNG IN STRAHLUNGSHEIZFLÄCHEN Periodica Polytechnica Mechanical Engineering, [S. l.], v. 2, n. 2, p. 51–56, 1958. Disponível em: https://pp.bme.hu/me/article/view/6443. Acesso em: 1 may. 2024.