Update constants.py

constants.py

@@ -8,7 +8,7 @@ BANNER = f'<div style="display: flex; justify-content: space-around;"><img src="
 
 INTRODUCTION_TEXT= """
 # OSQ Benchmark (Evaluating  LLMs with OSQs and MCQs)
-🔗 [Website](https://vila-lab.github.io/Open-LLM-Leaderboard-Website/) | 💻 [GitHub](https://github.com/VILA-Lab/Open-LLM-Leaderboard) | 📖 [Paper](#) | 🐦 [X1](https://x.com/open_llm_lb) | 🐦 [X2](https://x.com/szq0214) 
+🔗 [Website](https://vila-lab.github.io/Open-LLM-Leaderboard-Website/) | 💻 [GitHub](https://github.com/VILA-Lab/Open-LLM-Leaderboard) | 📖 [Paper](https://arxiv.org/pdf/2406.07545) | 🐦 [X1](https://x.com/open_llm_lb) | 🐦 [X2](https://x.com/szq0214) 
 
 > ### Open-LLM-Leaderboard,for evaluating large language models (LLMs) by transitioning from multiple-choice questions (MCQs) to open-style questions. 
 This approach addresses the inherent biases and limitations of MCQs, such as selection bias and the effect of random guessing. By utilizing open-style questions,