Update app.py

app.py

@@ -111,7 +111,7 @@ demo = gr.Interface(
     examples=examples,
     title="Visual Saliency Prediction",
     description="A demo to predict where humans fixate on an image using a deep learning model trained on eye movement data. Upload an image file, take a snapshot from your webcam, or paste an image from the clipboard to compute the saliency map.",
-    article="For more information on the model, check out [GitHub](https://github.com/alexanderkroner/saliency) and the corresponding [paper](https://www.sciencedirect.com/science/article/pii/S0893608020301660).",
+    article="For more information on the model, check out [GitHub](https://github.com/alexanderkroner/saliency) and the corresponding [paper](https://doi.org/10.1016/j.neunet.2020.05.004).",
     allow_flagging="never",
 )