Burján, Z.; Móré, M.; Czakóné Vágó, X.; Győri, Z. The Effect of NPK Treatments on the Cu and Fe Content of Winter Wheat (Triticum Aestivum L.). Acta agrar. Debr. 2013, No. 52, 31-34. https://doi.org/10.34101/actaagrar/52/2095.