Update README.md

README.md

@@ -67,13 +67,15 @@ print(dataset['train'][0])
 
 If you use this dataset, please cite our work.
 ```
-@article{wang2025mathbode,
-  title   = {MathBode: Frequency-Domain Fingerprints of LLM Mathematical Reasoning},
-  author  = {Wang, Charles L.},
-  journal = {arXiv preprint arXiv:2509.23143},
-  year    = {2025},
-  month   = {sep},
-  doi     = {10.48550/arXiv.2509.23143},
-  url     = {https://arxiv.org/abs/2509.23143}
+@misc{wang2025mathbode,
+  title        = {MathBode: Frequency-Domain Fingerprints of LLM Mathematical Reasoning},
+  author       = {Charles L. Wang},
+  year         = {2025},
+  month        = {sep},
+  eprint       = {2509.23143},
+  archivePrefix= {arXiv},
+  primaryClass = {cs.AI},
+  doi          = {10.48550/arXiv.2509.23143},
+  url          = {https://arxiv.org/abs/2509.23143}
 }
 ```