Art. 3 Abs. 4 lit. e und 4bis ELG, Art. 19 Abs. 2 ELV, Art. 11 Abs. 4 ELKV.
Art. 3 al. 4 let. e et 4bis LPC, art. 19 al. 2 OPC-AVS/AI, art. 11 al. 4  OMPC.
Art. 3 cpv. 4 lett. e e 4bis LPC, art. 19 cpv. 2 OPC, art. 11 cpv. 4 OMPC.