BABAK, V.; KULYK , M. Increasing the Efficiency and Security of Integrated Power System Operation Through Heat Supply Electrification in Ukraine. Science and Innovation, [S. l.], v. 19, n. 5, p. 100–116, 2023. DOI: 10.15407/scine19.05.100. Disponível em: https://nasu-periodicals.org.ua/index.php/science/article/view/1258. Acesso em: 3 feb. 2026.