DETERMINATION OF HEAT EXCHANGE ON THE INTERNAL SIDE OF PIPELINES IN DISTRICT HEATING SYSTEMS. Global Journal of Advanced Engineering Technologies and Sciences, [S. l.], v. 5, n. 11, p. 10–13, 2018. Disponível em: https://gjaets.com/index.php/gjaets/article/view/119.. Acesso em: 16 jul. 2024.