Enayat, Aras Hama Karim, et al. “Comparative Performance of Nano-ZnO and Nano-Fe₂O₃ Fertilizers on Wheat Yield and Biofortification”. Kurdistan Journal of Applied Research, vol. 11, no. 1, June 2026, pp. 193-06, https://doi.org/10.24017/science.2026.1.13.