Provenance-Aware PCR6 for Conflicting Evidence in Retrieval-Augmented Generation. SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.18188. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/18188. Acesso em: 30 out. 2026.