KOSTYUK, V.; MILKIN, I. METHODS OF FACTOR ANALYSIS OF PROFIT OF ENTERPRISES OF CITY GAS NETWORKS. Municipal economy of cities. Series: «Economy science», [S. l.], v. 2, n. 169, p. 27–32, 2022. DOI: 10.33042/2522-1809-2022-2-169-27-32. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/5930. Acesso em: 16 jun. 2025.