KOVÁCS , K. . Dairy farms efficiency analysis before the quota system abolishment. Applied Studies in Agribusiness and Commerce, [S. l.], v. 8, n. 2-3, p. 147-157, 2014. DOI: 10.19041/APSTRACT/2014/2-3/18. Disponível em: https://ojs.lib.unideb.hu/apstract/article/view/6357. Acesso em: 25 jan. 2021.