diff --git a/css/tufte-css b/css/tufte-css
index 957e9c6dc3646ab1847ebe41fdb853e59ecf8579..e225f3a0e5f8f42a1d28416c1c85962411711907 160000
--- a/css/tufte-css
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@@ -1 +1 @@
-Subproject commit 957e9c6dc3646ab1847ebe41fdb853e59ecf8579
+Subproject commit e225f3a0e5f8f42a1d28416c1c85962411711907
diff --git a/index.md b/index.md
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--- a/index.md
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@@ -52,6 +52,8 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/b/ore-xff-hkz-poh>
 
 ## Exercices
 
+### 18.04.2023: Julia, [HTML](https://malaspinas.academy/prog_seq_c_tp/julia/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/julia/julia.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/julia/enonce)
+
 ### 28.03.2023: Arbres AVL, [HTML](https://malaspinas.academy/prog_seq_c_tp/arbres_avl/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/arbres_avl/arbres_avl.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/arbres_avl/enonce)