@article{paulo_furlani jr._2010,  title={Yield performance and leaf nutrient levels of coffee cultivars under different plant densities},  volume={67},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162010000600015},  DOI={10.1590/S0103-90162010000600015},  number={6},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Paulo, Edison Martins and Furlani Jr., Enes},  year={2010},  month={Dec},  pages={720–726} }