КЛЁН, А. Н.; ЕФРЕМЕНКО, В. В. Economic efficiency of hot water systems based on solar collectors. Technology audit and production reserves, [S. l.], v. 5, n. 5(25), p. 10–14, 2015. DOI: 10.15587/2312-8372.2015.49158. Disponível em: https://journals.uran.ua/tarp/article/view/49158. Acesso em: 22 dec. 2024.