CONCENTRATION AS A FACTOR IN THE FORMATION OF ECONOMIC EFFICIENCY OF MILK PRODUCTION IN AGRICULTURAL ENTERPRISES. International Journal of Innovative Technologies in Economy, [S. l.], n. 5(32), 2020. DOI: 10.31435/rsglobal_ijite/30122020/7331. Disponível em: https://rspublisher.org/index.php/ijite/article/view/1753. Acesso em: 17 mar. 2026.