Indicators FOR Assessing THE Economic Security OF Subjects OF THE Tariff Regulation System OF Commodity Markets OF Natural Monopolies. International Journal of Environmental Sciences, [S. l.], p. 2177–2185, 2025. DOI: 10.64252/edeb7j39. Disponível em: https://theaspd.com/index.php/ijes/article/view/7814.. Acesso em: 3 jul. 2026.