VUSCAN, A.; TIMAR, A. Study regarding the influence of the nPK fertilizers use in long term trial on heavy metals concentration in wheat grains. Acta Agraria Debreceniensis, [S. l.], n. 53, p. 107–109, 2013. DOI: 10.34101/actaagrar/53/2138. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2138. Acesso em: 19 may. 2022.