[3: Commission Staff Working Documents "Key economic, employment and social trends behind the European Pillar of Social Rights", (SWD (2016) 51), and "The EU social acquis" (SWD(2016) 50) of 8 March 2016.]
[3: Documents de travail des services de la Commission intitulé «Key economic, employment and social trends behind the European Pillar of Social Rights» [SWD (2016) 51] et «The EU social acquis» [SWD(2016)50] du 8 mars 2016.]