00396nas a2200133 4500008004100000245004300041210004200084260003100126300001200157100001500169700001300184700001500197856005000212 2014 eng d00aWhere are quality frontiers moving to?0 aWhere are quality frontiers moving to aLondonbPalgrave Macmillan a13–311 aAmaral, A.1 aRosa, M.1 aAmaral, A. uhttps://www.cipes.pt/node/3177?language=pt-pt