Energoservice as a complex of technical and organizational energy saving measures. Ekonomichnyy analiz, [S. l.], v. 30, n. 4, p. 147–156, 2020. DOI: 10.35774/econa2020.04.147. Disponível em: http://econa.wunu.edu.ua/index.php/econa/article/view/1889. Acesso em: 28 sep. 2025.