template<class T> void SortDurata(VectorMap<int, T> &Load) 
{ 
	//Riordina VectorMap in ordine crescente - durata di carico
	Vector<int> keys = Load.PickKeys(); 
	Vector<T> values = Load.PickValues();                  <<< OLD "Load.GetValues()" 
	IndexSort(keys, values);
	Load.Clear();
	Load = VectorMap<int, T>(pick(keys), pick(values));    <<< OLD "VectorMap<int, T>(keys, values)" 
                                                               <<< why i need pick() here ?????????
}