RUMYANTSEV, Aleksey A. Post-industrial Technologies in the Economy of the North-West of Russia. Economy of Regions, [S. l.], v. 17, n. 1, p. 103–113, 2021. DOI: 10.17059/ekon.reg.2021-1-8. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1643. Acesso em: 4 apr. 2026.