@article{barros_silva_costa_ferraz_silva_2018,  title={Use of classifier to determine coffee harvest time by detachment force},  volume={22},  ISSN={1415-4366},  url={https://doi.org/10.1590/1807-1929/agriambi.v22n5p366-370},  DOI={10.1590/1807-1929/agriambi.v22n5p366-370},  number={5},  journal={Revista Brasileira de Engenharia Agrícola e Ambiental},  publisher={Unidade Acadêmica de Engenharia Agrícola},  author={Barros, Murilo M. de and Silva, Fábio M. da and Costa, Anderson G. and Ferraz, Gabriel A. e S. and Silva, Flávio C. da},  year={2018},  month={May},  pages={366–370} }