GOLOVIN, Viktor Aleksandrovich. Analysis of Factors and Development Potential of Economic Clusters by Economic Activities in Mari El Republic. Economy of Regions, [S. l.], v. 13, n. 4, p. 1068–1079, 2017. DOI: 10.17059/2017-4-8. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/2047. Acesso em: 4 jun. 2026.