@article{kepoknowledgeevolutionpoisonongraphbased,
  title = {KEPo: Knowledge Evolution Poison on Graph-based Retrieval-Augmented Generation},
  author = {Qizhi Chen and Chao Qi and Yihong Huang and Muquan Li and Rongzheng Wang and Dongyang Zhang and Ke Qin and Shuang Liang},
  year = {2026},
  eprint = {2603.11501},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.11501},
}