diff --git a/module4/exo5_fr_Replication.Rmd b/module4/exo5_fr_Replication.Rmd
index afd2143d2e2e10bb3feb3903b3278dfa2d238772..db9ecf766d73d11e62ca412db3442f9867d07ec4 100644
--- a/module4/exo5_fr_Replication.Rmd
+++ b/module4/exo5_fr_Replication.Rmd
@@ -1,8 +1,10 @@
 ---
 title: "Analyse du risque de défaillance des joints toriques de la navette Challenger"
-author: "Paul Faye"
+author: "ea4f5ba1b97cd5a14653d4641234245a"
 date: "25 Mai 2021"
-output: html_document
+output:
+  pdf_document: default
+  html_document: default
 ---
 
 Le 27 Janvier 1986, veille du décollage de la navette _Challenger_, eu
diff --git a/module4/exo5_fr_Replication.html b/module4/exo5_fr_Replication.html
index 0e6605baabb88864c00397a7d9573add819110f7..e1a49e88487434d84682c3bc1dbe53e04885c410 100644
--- a/module4/exo5_fr_Replication.html
+++ b/module4/exo5_fr_Replication.html
@@ -9,7 +9,7 @@
 <meta http-equiv="X-UA-Compatible" content="IE=EDGE" />
 
 
-<meta name="author" content="Paul Faye" />
+<meta name="author" content="ea4f5ba1b97cd5a14653d4641234245a" />
 
 
 <title>Analyse du risque de défaillance des joints toriques de la navette Challenger</title>
@@ -165,7 +165,7 @@ pre code {
 
 
 <h1 class="title toc-ignore">Analyse du risque de défaillance des joints toriques de la navette Challenger</h1>
-<h4 class="author">Paul Faye</h4>
+<h4 class="author">ea4f5ba1b97cd5a14653d4641234245a</h4>
 <h4 class="date">25 Mai 2021</h4>
 
 </div>
diff --git a/module4/exo5_fr_Replication.pdf b/module4/exo5_fr_Replication.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..911bcc17981234b8d4fab0b8ef77053e99bcdfd1
Binary files /dev/null and b/module4/exo5_fr_Replication.pdf differ