КЛЮЧНІКОВА, М. В. Research of current investment trends of district heating. Technology audit and production reserves, [S. l.], v. 6, n. 5(26), p. 62–69, 2015. DOI: 10.15587/2312-8372.2015.57196. Disponível em: https://journals.uran.ua/tarp/article/view/57196. Acesso em: 18 apr. 2024.