LOPES, Marcos Aurelio et al. Impact of environmentally friendly technologies on costs and cost-effectiveness of a dairy cattle confinement system. Semina: Ciências Agrárias, [S. l.], v. 42, n. 3Supl1, p. 1741–1758, 2021. DOI: 10.5433/1679-0359.2021v42n3Supl1p1741. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41047. Acesso em: 16 feb. 2026.