@article{silva_duarte_gonçalves_vasconcelos_2017,  title={Spatial and temporal distribution of cotton squares and small cotton bolls fallen on ground after damage by boll weevil and the efficiency of the equipment used to collect them},  volume={47},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20160653},  DOI={10.1590/0103-8478cr20160653},  number={7},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Silva, Carlos Alberto Domingues da and Duarte, Marília de Macêdo Freire and Gonçalves, Suziane Gomes and Vasconcelos, Eduardo Domingos},  year={2017},  pages={e20160653} }