--- a/RelaxNG/publidoc.rnc	dim. avril 07 17:05:34 2013 +0200
+++ b/RelaxNG/publidoc.rnc	lun. avril 08 13:27:02 2013 +0200
@@ -71,8 +71,7 @@
 top.topic.content =
    top.head?,
    header?,
-   section+,
-   bibliography?,
+   ((section+, bibliography?) | bibliography),
    footer?
 
 
@@ -129,8 +128,7 @@
 topic.content =
    component.head?,
    header?,
-   section+,
-   bibliography?,
+   ((section+, bibliography?) | bibliography),
    footer?