From: Timo Heister <timo.heister@gmail.com>
Date: Tue, 4 Apr 2017 15:17:50 +0000 (-0400)
Subject: add step-57 DOI
X-Git-Tag: v9.0.0-rc1~1748^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F4180%2Fhead;p=dealii.git

add step-57 DOI
---

diff --git a/examples/step-57/doc/intro.dox b/examples/step-57/doc/intro.dox
index 396f4eac5a..3a38794a98 100644
--- a/examples/step-57/doc/intro.dox
+++ b/examples/step-57/doc/intro.dox
@@ -8,7 +8,9 @@ Geodynamics initiative (CIG), through the National Science Foundation under
 Award No. EAR-0949446 and The University of California-Davis.
 </i>
 
-<a name="Intro"></a> 
+@dealiiTutorialDOI{10.5281/zenodo.484156,https://zenodo.org/badge/DOI/10.5281/zenodo.484156.svg}
+
+<a name="Intro"></a>
 <h1>Introduction</h1>
 
 <h3> Navier Stokes Equations </h3>