Too Consistent to Detect: A Study of Self-Consistent Errors in LLMs - Tan, Hexiang; Sun, Fei; Liu, Sha; Su, Du; Cao, Qi; Chen, Xin; Wang, Jingang; Cai, Xunliang; Wang, Yuanzhuo; Shen, Huawei; Cheng, Xueqi (2025)