XUANYI FU; DANBING ZOU. A Comparative Empirical Study of Over-Refusal Behavior in Closed-Source Large Language Models on Pseudo-Harmful Prompts. Artificial Intelligence and Machine Learning Review , [S. l.], v. 6, n. 3, p. 34–45, 2025. DOI: 10.69987/AIMLR.2025.60303. Disponível em: https://scipublication.com/index.php/AIMLR/article/view/361.. Acesso em: 5 jun. 2026.