MENYHÁRT, J.; HOMONNAY, G. WÄRMEVERLUSTE DER MODERNEN HEISSWASSER-FERNLEITUNGEN. Periodica Polytechnica Mechanical Engineering, [S. l.], v. 20, n. 1, p. 3–17, 1976. Disponível em: https://pp.bme.hu/me/article/view/5933. Acesso em: 20 may. 2024.