Update README.md

Alexkael · web-flow · commit d09c6da5646b · 2022-03-15T20:52:55.000Z
diff --git a/README.md b/README.md
@@ -1,5 +1,6 @@
 # S2O
-Code for CVPR 2022 Paper **'Enhancing Adversarial Training with Second-Order Statistics of Weights'**
+Code for CVPR 2022 Paper **'Enhancing Adversarial Training with Second-Order Statistics of Weights'**  
+https://arxiv.org/abs/2203.06020
 
 # Requisite
 Python 3.6+  
