EL HALLOF, N.; SÁRVÁRI, M. Productivity and Nutrient Reaction of Maize Hybrids. Acta Agraria Debreceniensis, [S. l.], n. 16, p. 78–83, 2005. DOI: 10.34101/actaagrar/16/3293. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3293. Acesso em: 30 sep. 2022.