Update app.py

app.py

@@ -79,6 +79,14 @@ gr.Interface(
     outputs="image",
     title="Image Upscaling 🦆",
     description="Model: [Anchor-based Plain Net for Mobile Image Super-Resolution](https://arxiv.org/abs/2105.09750). Repository: [SR Mobile PyTorch](https://github.com/w11wo/sr_mobile_pytorch)",
+    article = """
+                <div>
+                    <a href="https://arxiv.org/abs/2105.09750">
+                        <img src="https://img.shields.io/badge/arXiv-2105.09750-b31b1b.svg" alt="Arxiv" style="display:inline-block;">
+                    </a>
+                </div>
+                Anchor-based Plain Net for Mobile Image Super-Resolution
+            """
     allow_flagging="never",
     css=css,
 ).launch()