added link to paper

app.py

@@ -223,8 +223,7 @@ with block:
               </div>
               <p style="margin-bottom: 10px; font-size: 94%">
                 Safe Stable Diffusion extends Stable Diffusion with safety guidance. In the case of NSFW images it returns the closest non-NSFW images instead of a black square.
-                Stable Diffusion is a state of the art text-to-image model that generates
-                images from text.
+                Details can be found in the <a href="https://arxiv.org/abs/2211.05105" style="text-decoration: underline;" target="_blank">Safe Latent Diffusion: Mitigating Inappropriate Degeneration in Diffusion Models paper</a>.
               </p>
             </div>
         """