PANKIV , Oleg. FEATURES OF THE ENERGY SAVING INVESTMENT OF LVIV’S COMMUNAL INSTITUTIONS. Socio-economic relations in the digital society, [S. l.], n. 2(41), p. 3–18, 2021. DOI: 10.18371/2221-755X2(41)2021249928 . Disponível em: https://www.fta-support.website/index.php/SER/article/view/421. Acesso em: 1 aug. 2026.