Update README.md

README.md

@@ -70,11 +70,14 @@ More details can be found in our [paper](https://github.com/FSoft-AI4Code/).
 
 If you're using XMAiNframe, please cite using this BibTeX:
 ```
-@article{,
-  title={XMAiNframe: A Large Language Model for Mainframe Modernization},
-  author={},
-  journal={arXiv preprint },
-  year={2024}
+@misc{dau2024xmainframelargelanguagemodel,
+      title={XMainframe: A Large Language Model for Mainframe Modernization}, 
+      author={Anh T. V. Dau and Hieu Trung Dao and Anh Tuan Nguyen and Hieu Trung Tran and Phong X. Nguyen and Nghi D. Q. Bui},
+      year={2024},
+      eprint={2408.04660},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2408.04660}, 
 }
 ```