@article{2011,  title={Errata: volume 30, número 2},  volume={31},  ISSN={0100-6916},  url={https://doi.org/10.1590/S0100-69162011000600021},  DOI={10.1590/S0100-69162011000600021},  number={6},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  year={2011},  month={Dec},  pages={1238–1238} }