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README.md

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+We currently offer one dataset for evaluating the performance of language models on Brazilian Leading Universities Entrance eXams (BLUEX). If you use this dataset for research, please cite the paper:
+
+```bibtex
+@misc{almeida2023bluex,
+      title={BLUEX: A benchmark based on Brazilian Leading Universities Entrance eXams}, 
+      author={Thales Sales Almeida and Thiago Laitz and Giovana K. Bonás and Rodrigo Nogueira},
+      year={2023},
+      eprint={2307.05410},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+} 
+```