GREBENKIN, Igor Vladimirovich. The Influence of Diversification on Innovative Activity in Regional Manufacturing Industry. Economy of Regions, [S. l.], v. 14, n. 2, p. 600–611, 2018. DOI: 10.17059/2018-2-21. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1985. Acesso em: 15 may. 2026.