Merge pull request dealii#14134 from bangerth/reference

Fix a reference.
OpenFCST · Jul 16, 2022 · 3e917bd · 3e917bd
2 parents ded7727 + eff409c
commit 3e917bd
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/examples/step-47/doc/intro.dox b/examples/step-47/doc/intro.dox
@@ -226,7 +226,9 @@ alternative method.
 We base this program on the $C^0$ IP method presented by Susanne
 Brenner and Li-Yeng Sung in the paper "C$^0$ Interior Penalty Method
 for Linear Fourth Order Boundary Value Problems on polygonal
-domains" @cite Brenner2005 , where the method is
+domains"
+@cite Brenner2005
+where the method is
 derived for the biharmonic equation with "clamped" boundary
 conditions.