Update app.py

app.py

@@ -153,7 +153,9 @@ def main():
                             source = res['source']
                             st.write("**Sources**:")
                             for url in res['source']:
-                                st.markdown(f"- [{url}]({url}) | [Google Scholar Search](https://scholar.google.com/scholar?q={quote(res['title'])})")
+                                st.markdown(f"- [{url}]({url})")
+
+                            st.write(f"[Google Scholar Search](https://scholar.google.com/scholar?q={quote(res['title'])})")
         
             except Exception as e:
                 logger.error(f"Search error: {str(e)}")