UNGAI, K. D.; GYŐRI, Z. Influence of Foliar Treatments on the yield and quality of Sugar Beet. Acta Agraria Debreceniensis, [S. l.], n. 23, p. 119–123, 2006. DOI: 10.34101/actaagrar/23/3214. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3214. Acesso em: 28 jul. 2021.