Modeling The Role of State Policy in Implementation of The Concept and Models of «Industry 4.0» in The Chains of Oil and Gas Products Supply. "Journal "U". Economy. Management. Finance.", [S. l.], n. 1, p. 21–33, 2022. Disponível em: https://portal-u.ru/index.php/journal/article/view/593. Acesso em: 29 oct. 2025.