diff --git a/src/fr/inrialpes/exmo/align/impl/DistanceAlignment.java b/src/fr/inrialpes/exmo/align/impl/DistanceAlignment.java
index e997a3f2e568d67f7ab77925e627832a5a697d4f..7e01e26b7a771ba459bf407a80b4c062c30dbdbd 100644
--- a/src/fr/inrialpes/exmo/align/impl/DistanceAlignment.java
+++ b/src/fr/inrialpes/exmo/align/impl/DistanceAlignment.java
@@ -27,14 +27,16 @@ import java.util.TreeSet;
 import java.util.SortedSet;
 import java.util.Comparator;
 
-import fr.inrialpes.exmo.align.onto.LoadedOntology;
-
 import org.semanticweb.owl.align.Alignment;
 import org.semanticweb.owl.align.AlignmentProcess;
 import org.semanticweb.owl.align.AlignmentException;
 import org.semanticweb.owl.align.Cell;
 import org.semanticweb.owl.align.Parameters;
 
+import fr.inrialpes.exmo.align.onto.LoadedOntology;
+
+import fr.inrialpes.exmo.ontosim.util.HungarianAlgorithm;
+
 /**
  *
  * @author J�r�me Euzenat
diff --git a/src/fr/inrialpes/exmo/align/impl/method/ClassStructAlignment.java b/src/fr/inrialpes/exmo/align/impl/method/ClassStructAlignment.java
index 44444bd0b61e77508d05ad51c8c504c13ea454bf..7ba4dc5e1d1e206088e7821236862f148af38d79 100644
--- a/src/fr/inrialpes/exmo/align/impl/method/ClassStructAlignment.java
+++ b/src/fr/inrialpes/exmo/align/impl/method/ClassStructAlignment.java
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
- * Copyright (C) INRIA, 2003-2004, 2007-2008
+ * Copyright (C) INRIA, 2003-2004, 2007-2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -33,6 +33,8 @@ import fr.inrialpes.exmo.align.impl.DistanceAlignment;
 import fr.inrialpes.exmo.align.onto.HeavyLoadedOntology;
 import fr.inrialpes.exmo.align.onto.OntologyFactory;
 
+import fr.inrialpes.exmo.ontosim.string.StringDistances;
+
 /** This class has been built for ISWC experiments with bibliography.
  * It implements a non iterative (one step) OLA algorithms based on
  * the name of classes and properties. It could be made iterative by
diff --git a/src/fr/inrialpes/exmo/align/impl/method/EditDistNameAlignment.java b/src/fr/inrialpes/exmo/align/impl/method/EditDistNameAlignment.java
index 05c71128bcbb77722458a4e29bae1bf86cd78818..c6d3e6a215ceeb1ae7fa86e79e77640cd612505e 100644
--- a/src/fr/inrialpes/exmo/align/impl/method/EditDistNameAlignment.java
+++ b/src/fr/inrialpes/exmo/align/impl/method/EditDistNameAlignment.java
@@ -25,6 +25,8 @@ import org.semanticweb.owl.align.AlignmentProcess;
 import fr.inrialpes.exmo.align.impl.DistanceAlignment;
 import fr.inrialpes.exmo.align.impl.MatrixMeasure;
 
+import fr.inrialpes.exmo.ontosim.string.StringDistances;
+
 /**
  * This class aligns ontology with regard to the editing distance between 
  * class names.
diff --git a/src/fr/inrialpes/exmo/align/impl/method/StrucSubsDistAlignment.java b/src/fr/inrialpes/exmo/align/impl/method/StrucSubsDistAlignment.java
index 9bcd057aefc3165646953b4e59b8419f9457d763..3ab0c171364e7d9de67609be253ebe0dd194cc16 100644
--- a/src/fr/inrialpes/exmo/align/impl/method/StrucSubsDistAlignment.java
+++ b/src/fr/inrialpes/exmo/align/impl/method/StrucSubsDistAlignment.java
@@ -1,7 +1,7 @@
 /*
  * $Id$
  *
- * Copyright (C) INRIA, 2003-2004, 2007-2008
+ * Copyright (C) INRIA, 2003-2004, 2007-2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -35,6 +35,8 @@ import fr.inrialpes.exmo.align.impl.DistanceAlignment;
 import fr.inrialpes.exmo.align.onto.HeavyLoadedOntology;
 import fr.inrialpes.exmo.align.onto.OntologyFactory;
 
+import fr.inrialpes.exmo.ontosim.string.StringDistances;
+
 /** This class has been built for ISWC experiments with bibliography.
  * It implements a non iterative (one step) OLA algorithms based on
  * the name of classes and properties. It could be made iterative by