diff --git a/contribution/branches/MOLS/src2/moeoExhaustiveNeighborhoodExplorer.h b/contribution/branches/MOLS/src2/moeoExhaustiveNeighborhoodExplorer.h
index b444f2009..5fba4ab55 100644
--- a/contribution/branches/MOLS/src2/moeoExhaustiveNeighborhoodExplorer.h
+++ b/contribution/branches/MOLS/src2/moeoExhaustiveNeighborhoodExplorer.h
@@ -63,7 +63,7 @@ public:
         moMoveIncrEval < Move, ObjectiveVector > & _incrEval)
             : moveInit(_moveInit), nextMove(_nextMove), incrEval(_incrEval){}
 
-    void operator()(eoPop < MOEOT > & _src, std::vector<unsigned int> & _select, eoPop < MOEOT > & _dest)
+    void operator()(eoPop < MOEOT > & _src, std::vector < unsigned int> _select, eoPop < MOEOT > & _dest)
     {
         for(unsigned int i=0; i<_select.size(); i++)
         	explore(_src, _select[i], _dest);
diff --git a/contribution/branches/MOLS/src2/moeoNumberUnvisitedSelect.h b/contribution/branches/MOLS/src2/moeoNumberUnvisitedSelect.h
index bf53dd1bf..1657a68dc 100644
--- a/contribution/branches/MOLS/src2/moeoNumberUnvisitedSelect.h
+++ b/contribution/branches/MOLS/src2/moeoNumberUnvisitedSelect.h
@@ -63,7 +63,7 @@ public:
             if (_src[i].flag() == 0)
             	res.push_back(i);
         }
-        if(_number < res.size()){
+        if(number < res.size()){
         	UF_random_generator<unsigned int> rndGen;
         	std::random_shuffle(res.begin(), res.end(), rndGen);
         	res.resize(number);
diff --git a/contribution/branches/MOLS/src2/moeoPopNeighborhoodExplorer.h b/contribution/branches/MOLS/src2/moeoPopNeighborhoodExplorer.h
index 67f8d29d3..10119183d 100755
--- a/contribution/branches/MOLS/src2/moeoPopNeighborhoodExplorer.h
+++ b/contribution/branches/MOLS/src2/moeoPopNeighborhoodExplorer.h
@@ -46,6 +46,11 @@
  * TODO
  */
 template < class Move >
-class moeoPopNeighborhoodExplorer{};
+class moeoPopNeighborhoodExplorer{
+
+public:
+	virtual void operator()(eoPop < typename Move::EOType > &, std::vector <unsigned int>, eoPop < typename Move::EOType > &) = 0;
+
+};
 
 #endif /*MOEONEIGHBORHOODEXPLORER_H_*/
diff --git a/contribution/branches/MOLS/src2/moeoRestartLS.h b/contribution/branches/MOLS/src2/moeoRestartLS.h
index e178bc261..9ed8ef8d1 100755
--- a/contribution/branches/MOLS/src2/moeoRestartLS.h
+++ b/contribution/branches/MOLS/src2/moeoRestartLS.h
@@ -45,6 +45,7 @@
 #include <moeoUnifiedDominanceBasedLS.h>
 #include <moeoNewArchive.h>
 #include <moeoPopNeighborhoodExplorer.h>
+#include <moeoUnvisitedSelect.h>
 
 template < class Move >
 class moeoRestartLS : public moeoPopLS < Move >
@@ -58,7 +59,7 @@ public:
         eoEvalFunc < MOEOT > & _eval,
         eoContinue < MOEOT > & _continuator,
         moeoPopNeighborhoodExplorer < Move > & _explorer,
-        moeoUnivisitedSelection < Move > & _select,
+        moeoUnvisitedSelect < Move > & _select,
         moeoArchive < MOEOT > & _globalArchive,
         std::string _fileName) :
             init(_init), eval(_eval), continuator(_continuator), ls(continuator, _eval, internalArchive, _explorer, _select), globalArchive(_globalArchive), fileName(_fileName), count(0) {}
diff --git a/contribution/branches/MOLS/src2/moeoSubNeighborhoodExplorer.h b/contribution/branches/MOLS/src2/moeoSubNeighborhoodExplorer.h
index 2874bfe3f..fb42d8914 100644
--- a/contribution/branches/MOLS/src2/moeoSubNeighborhoodExplorer.h
+++ b/contribution/branches/MOLS/src2/moeoSubNeighborhoodExplorer.h
@@ -64,7 +64,7 @@ public:
         unsigned int _number)
             : moveInit(_moveInit), nextMove(_nextMove), incrEval(_incrEval), number(_number){}
 
-    void operator()(eoPop < MOEOT > & _src, std::vector<unsigned int> & _select, eoPop < MOEOT > & _dest)
+    void operator()(eoPop < MOEOT > & _src, std::vector <unsigned int> _select, eoPop < MOEOT > & _dest)
     {
     	if(number > 0){
     		for(unsigned int i=0; i<_select.size(); i++)
@@ -74,7 +74,7 @@ public:
 
 private:
 
-	void explore(eoPop < MOEOT > & _src, unsigned int _i, eoPop < MOEOT > & _dest, unsigned int _number)
+	void explore(eoPop < MOEOT > & _src, unsigned int _i, eoPop < MOEOT > & _dest)
 	{
 		unsigned int tmp = number;
 		moveInit(move, _src[_i]);
diff --git a/contribution/branches/MOLS/src2/moeoUnifiedDominanceBasedLS.h b/contribution/branches/MOLS/src2/moeoUnifiedDominanceBasedLS.h
index 8e1d47d16..c412e22f6 100755
--- a/contribution/branches/MOLS/src2/moeoUnifiedDominanceBasedLS.h
+++ b/contribution/branches/MOLS/src2/moeoUnifiedDominanceBasedLS.h
@@ -43,6 +43,7 @@
 #include <moeo>
 #include <moeoPopLS.h>
 #include <moeoPopNeighborhoodExplorer.h>
+#include <moeoUnvisitedSelect.h>
 
 template < class Move >
 class moeoUnifiedDominanceBasedLS : public moeoPopLS < Move >
@@ -56,7 +57,7 @@ public:
         eoContinue < MOEOT > & _continuator,
         eoEvalFunc < MOEOT > & _eval,
         moeoArchive < MOEOT > & _archive,
-        moeoPopNeighborhoodExplorer < Move > & _explorer
+        moeoPopNeighborhoodExplorer < Move > & _explorer,
         moeoUnvisitedSelect < Move > & _select) :
             continuator(_continuator), loopEval(_eval), popEval(loopEval), archive(_archive), explorer(_explorer), select(_select) {}
 
@@ -76,6 +77,7 @@ public:
             //selection des individus non visités à explorer
             selectionVector = select(archive);
             //exploration
+            //explorer(archive, selectionVector, tmp_pop);
             explorer(archive, selectionVector, tmp_pop);
             //mise à jour de la pop ou archive
             archive(tmp_pop);
diff --git a/contribution/branches/MOLS/src2/moeoUnvisitedSelect.h b/contribution/branches/MOLS/src2/moeoUnvisitedSelect.h
index e563c2343..8070a8125 100644
--- a/contribution/branches/MOLS/src2/moeoUnvisitedSelect.h
+++ b/contribution/branches/MOLS/src2/moeoUnvisitedSelect.h
@@ -46,6 +46,6 @@
  * TODO
  */
 template < class Move >
-class moeoUnvisitedSelect{};
+class moeoUnvisitedSelect: public eoUF < eoPop < typename Move::EOType> &, std::vector< unsigned int > >{};
 
 #endif /*MOEOUNVISITEDSELECT_H_*/