NOVÁK, A. Effect of the crop-year on plant protection feature of sunflower. Acta Agraria Debreceniensis, [S. l.], n. 52, p. 71–75, 2013. DOI: 10.34101/actaagrar/52/2103. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2103. Acesso em: 26 may. 2022.