@article{investigatinglanguageandretrievalbiasinm, title = {Investigating Language and Retrieval Bias in Multilingual Previously Fact-Checked Claim Detection}, author = {Ivan Vykopal and Antonia Karamolegkou and Jaroslav Kopčan and Qiwei Peng and Tomáš Javůrek and Michal Gregor and Marián Šimko}, year = {2025}, eprint = {2509.25138}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.25138}, }