D.L.gs. 33/2016 Art. 38, c. 2 e 2bis - D.Lgs. 50/2016 Art. 21, c. 7 e art. 29
D.Lgs. 33/2013 Art. 37 c. 1, lett. b) - D.Lgs. 50/2016 Artt. 21, c. 7 e 29, c. 1
