@article{sampaio_brasileiro_nunes_jansch-pôrto_2005,  title={Efficient and robust adaptive consensus services based on oracles},  volume={10},  ISSN={0104-6500},  url={https://doi.org/10.1590/S0104-65002005000100004},  DOI={10.1590/S0104-65002005000100004},  number={3},  journal={Journal of the Brazilian Computer Society},  publisher={Sociedade Brasileira de Computação},  author={Sampaio, Lívia and Brasileiro, Francisco and Nunes, Raul Ceretta and Jansch-Pôrto, Ingrid},  year={2005},  month={Apr},  pages={33–43} }