Update README

README.md

@@ -1,6 +1,32 @@
 ---
 license: apache-2.0
 ---
-UniMERNet: A Universal Network for Mathematical Expression Recognition in Real-World Scenarios. 
+## UniMERNet: A Universal Network for Mathematical Expression Recognition in Real-World Scenarios. 
 
-Visit our GitHub repository at [unimernet](https://github.com/opendatalab/unimernet) for more information. 
+Visit our GitHub repository at [UniMERNet](https://github.com/opendatalab/unimernet) for more information. 
+
+## Citations
+```
+@misc{wang2024unimernet,
+      title={UniMERNet: A Universal Network for Real-World Mathematical Expression Recognition}, 
+      author={Bin Wang and Zhuangcheng Gu and Chao Xu and Bo Zhang and Botian Shi and Conghui He},
+      year={2024},
+      eprint={2404.15254},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV}
+}
+
+@misc{conghui2022opendatalab,
+    author={He, Conghui and Li, Wei and Jin, Zhenjiang and Wang, Bin and Xu, Chao and Lin, Dahua},
+    title={OpenDataLab: Empowering General Artificial Intelligence with Open Datasets},
+    howpublished = {\url{https://opendatalab.com}},
+    year={2022}
+}
+```
+
+## MD5 checksums
+```
+97f4867b4ff4e9a96c8daba8aaa793b4  tokenizer_config.json
+351652071425d3d36a634ccc8efb22e8  tokenizer.json
+430e426354e71624fb096c5c7ad90a78  unimernet_small.pth
+```