RT Article T1 L' Église et l'État en Belgique en 2002 JF European journal for church and state research VO 10 SP 1 OP 6 A1 Vervliet, Luc LA French PB Peeters YR 2003 UL https://ixtheo.de/Record/1645633896 AB Church and state relations in Belgium K1 Staatskirchenrecht K1 Europa K1 Belgien