@article{barbosa_tabaldi_miyazaki_pilecco_kassab_bigaton_2013,  title={Foliar copper uptake by maize plants: effects on growth and yield},  volume={43},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782013000900005},  DOI={10.1590/S0103-84782013000900005},  number={9},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Barbosa, Rogério Hidalgo and Tabaldi, Luciane Almeri and Miyazaki, Fábio Rodrigo and Pilecco, Márcio and Kassab, Samir Oliveira and Bigaton, Daísa},  year={2013},  month={Sep},  pages={1561–1568} }