Update app.py

app.py

@@ -55,7 +55,7 @@ article = """
             Notes:
             - Click submit/enviar button to obtain the Compression index prediction
             - Click clear/limpiar button to refresh text
-            - Please note the application ranges of the variables in the above-referenced paper (in publication process). Outside these ranges, the predictions may not be reliable
+            - Please note the application ranges of the variables in the above-referenced paper (https://doi.org/10.1016/j.clay.2023.107239). Outside these ranges, the predictions may not be reliable
             - As a decimal separator you can use either a point or a comma
            """        
 
@@ -81,6 +81,4 @@ app = gr.Interface(
     theme=my_theme
 )
 
-
-
 app.launch()