Mucciaccia, S. S.; Paixão, T. M.; Mutz, F.; De Souza, A. F.; Badue, C. S.; Oliveira-Santos, T. Pt-HotpotQA: Evaluating Multi-Hop Question Answering on Original and Portuguese-Translated Datasets Using LLMs. JBCS 2025, 31, 872-884.