Update xMIND citation

README.md

@@ -260,13 +260,12 @@ If you intend to use, adapt, or share xMINDsmall, particularly together with add
 **BibTeX:**
 
 ```bibtex
-@misc{iana2024mind,
-      title={MIND Your Language: A Multilingual Dataset for Cross-lingual News Recommendation}, 
-      author={Andreea Iana and Goran Glavaš and Heiko Paulheim},
-      year={2024},
-      eprint={2403.17876},
-      archivePrefix={arXiv},
-      primaryClass={cs.IR}
+@inproceedings{iana2024mind,
+  title={Mind your language: a multilingual dataset for cross-lingual news recommendation},
+  author={Iana, Andreea and Glava{\v{s}}, Goran and Paulheim, Heiko},
+  booktitle={Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval},
+  pages={553--563},
+  year={2024}
 }
 
 ```