@article{alvino_aleman_filgueiras_althoff_da cunha_2020,  title={VEGETATION INDICES FOR IRRIGATED CORN MONITORING},  volume={40},  ISSN={0100-6916},  url={https://doi.org/10.1590/1809-4430-Eng.Agric.v40n3p322-333/2020},  DOI={10.1590/1809-4430-Eng.Agric.v40n3p322-333/2020},  number={3},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  author={Alvino, Francisco C. G. and Aleman, Catariny C. and Filgueiras, Roberto and Althoff, Daniel and da Cunha, Fernando F.},  year={2020},  month={May},  pages={322–333} }