Roman B. Shestakov Р. Б. .; Lovchikova Е. И. . Clustering of Regions Using Basic Agricultural and Economic Criteria. Economy of Regions, [S. l.], v. 19, n. 1, p. 178–191, 2023. DOI: 10.17059/ekon.reg.2023-1-14. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/518. Acesso em: 24 apr. 2024.