Update README.md

README.md

@@ -121,9 +121,10 @@ It is hard to evaluate the model due to the unavailable labeled datasets. ChatGP
 ### Citation Information
 
 ```
-@misc{manh2023vault,
-    title={The Vault: A Comprehensive Multilingual Dataset for Advancing Code Understanding and Generation}, 
-    author={Dung Nguyen Manh and Nam Le Hai and Anh T. V. Dau and Anh Minh Nguyen and Khanh Nghiem and Jin Guo and Nghi D. Q. Bui},
-    year={2023},
+@article{manh2023vault,
+  title={The Vault: A Comprehensive Multilingual Dataset for Advancing Code Understanding and Generation},
+  author={Manh, Dung Nguyen and Hai, Nam Le and Dau, Anh TV and Nguyen, Anh Minh and Nghiem, Khanh and Guo, Jin and Bui, Nghi DQ},
+  journal={arXiv preprint arXiv:2305.06156},
+  year={2023}
 }
 ```