de Azevedo, L., 		Machado, A., & 		Prati, R.
(2026).
 MixRAG: a Low-cost alternative to a Graph RAG for scientific papers.
In <em>Proceedings of the 20th Brazilian e-Science Workshop</em>, (pp. 81-88). Porto Alegre: SBC.
doi:10.5753/bresci.2026.249338