Update README.md

README.md

@@ -42,15 +42,11 @@ library_name: transformers
 ### 📌 Citation
 
 ```bibtex
-@misc{chen2025advancingmultimodalreasoningoptimized,
-  title         = {Advancing Multimodal Reasoning: From Optimized Cold Start to Staged Reinforcement Learning},
-  author        = {Shuang Chen and Yue Guo and Zhaochen Su and Yafu Li and Yulun Wu and Jiacheng Chen and
-                   Jiayu Chen and Weijie Wang and Xiaoye Qu and Yu Cheng},
-  year          = {2025},
-  eprint        = {2506.04207},
-  archivePrefix = {arXiv},
-  primaryClass  = {cs.LG},
-  url           = {https://arxiv.org/abs/2506.04207}
+@article{chen2025advancing,
+  title={Advancing Multimodal Reasoning: From Optimized Cold Start to Staged Reinforcement Learning},
+  author={Chen, Shuang and Guo, Yue and Su, Zhaochen and Li, Yafu and Wu, Yulun and Chen, Jiacheng and Chen, Jiayu and Wang, Weijie and Qu, Xiaoye and Cheng, Yu},
+  journal={arXiv preprint arXiv:2506.04207},
+  year={2025}
 }
 ```