DECISION No 207 of 7 April 2006 concerning the interpretation of Article 76 and Article 79(3) of Regulation (EEC) No 1408/71 and of Article 10(1) of Regulation (EEC) No 574/72 relating to the overlapping of family benefits and allowances (Text of relevance to the EEA and to the EU/Switzerland Agreement) (2006/442/EC)