@article{aarestrup_karam_corrêa_fernandes_2008,  title={Análise da viabilidade de sementes de Euphorbia heterophylla},  volume={26},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582008000300006},  DOI={10.1590/S0100-83582008000300006},  number={3},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={Aarestrup, J.R. and Karam, D. and Corrêa, E.J.A. and Fernandes, G.W.},  year={2008},  pages={515–519} }