HERRERA, J.; BARRIOS, G.; FLORES, J. O. Efficiency in dairy units through data envelopment analysis. Cuban Journal of Agricultural Science, [S. l.], v. 47, n. 2, 2013. Disponível em: https://www.cjascience.com/index.php/CJAS/article/view/312. Acesso em: 5 may. 2024.