@article{sangoi_2001,  title={UNDERSTANDING PLANT DENSITY EFFECTS ON MAIZE GROWTH AND DEVELOPMENT: AN IMPORTANT ISSUE TO MAXIMIZE GRAIN YIELD},  volume={31},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782001000100027},  DOI={10.1590/S0103-84782001000100027},  number={1},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Sangoi, Luís},  year={2001},  month={Jan},  pages={159–168} }