Badykova И. Р. . Determinants of Gross Regional Product in Russia: A Machine Learning Approach. Economy of Regions, [S. l.], v. 22, n. 1, p. 97–108, 2026. DOI: 10.17059/ekon.reg.2026-1-8. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1257. Acesso em: 23 mar. 2026.