Code Copycat Conundrum: Demystifying Repetition in LLM-based Code Generation. - Mingwei Liu 002; Juntao Li; Ying Wang; Xueying Du; Zuoyu Ou; Qiuyuan Chen; Bingxu An; Zhao Wei; Yong Xu; Fangming Zou; Xin Peng 001; Yiling Lou (CoRR, 2025)