From 7b71a4c26971b86aa618c7ce3b5b1a87eb1e1b8c Mon Sep 17 00:00:00 2001
From: Luca Heltai <luca.heltai@sissa.it>
Date: Mon, 7 May 2018 23:42:55 +0200
Subject: [PATCH] Added doi.

---
 examples/step-60/doc/intro.dox | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/examples/step-60/doc/intro.dox b/examples/step-60/doc/intro.dox
index 6e9dd7cdda..00a45c6219 100644
--- a/examples/step-60/doc/intro.dox
+++ b/examples/step-60/doc/intro.dox
@@ -1,10 +1,14 @@
 <br>
 
 <i>This program was contributed by Luca Heltai and Giovanni Alzetta, SISSA, Trieste.
+</i>
+
+@dealiiTutorialDOI{10.5281/zenodo.12432816,https://zenodo.org/badge/DOI/10.5281/zenodo.12432816.svg}
+
 
 <h1>Introduction</h1>
 
-<h3>Distributed Lagrange multipliers</h3>
+<h3>Non-matching grid constraints through distributed Lagrange multipliers</h3>
 
 
 In this tutorial we consider the case of two domains, $\Omega$ in
-- 
2.39.5