Update app.py

app.py

@@ -146,7 +146,7 @@ with gr.Blocks() as demo:
     gr.Markdown("""
     ### Interactive Demo for Decentralized Multi-Agent Coverage
     
-    **Official Publication:** [IEEE Transactions on Systems, Man, and Cybernetics: Systems (DOI: 10.1109/TSMC.2023.3328135)](https://doi.org/10.1109/TSMC.2023.3328135)
+    **Official Publication:** [IEEE Transactions on Systems, Man, and Cybernetics: Systems (DOI: 10.1109/TSMC.2025.3622075)](https://doi.org/10.1109/TSMC.2025.3622075)
     
     **Preprint:** [arXiv:2511.12756](https://arxiv.org/abs/2511.12756)
     """)