SZABÓ, A.; PEPÓ, P. Test of the Plant Density Reaction of Genotype Sunflower Hybrids. Acta Agraria Debreceniensis, [S. l.], n. 16, p. 113–119, 2005. DOI: 10.34101/actaagrar/16/3298. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3298. Acesso em: 22 apr. 2021.