Conference paper (2004) - V Cuoco (author), OI Yanson (author), P Hammes (author), M Spirito (author), M. Spirito (author), Marco Spirito (author), L.C.N. de Vreede (author), Leonardus Cornelis Nicolaas Vreede (author), Leo C. N. de de Vreede (author), LCN De Vreede (author), L.C.N. De Vreede (author), L.C.N. Vreede (author), Leonardus De Vreede (author), Leo C. N. Vreede (author), Leo C.N. De Vreede (author), Leo C. N. De Vreede (author), LCN de Vreede (author), L.C.N. de Vreede (author), L.C.N. de De Vreede (author), Leonardus de Vreede (author), Leonardus Cornelis Nicolaas de Vreede (author), Leo Vreede (author), Leo C.N. de Vreede (author), Leo C.N. Vreede (author), Leo de Vreede (author), L.C.N. de de Vreede (author), LCN Vreede (author), Leonardus Cornelis Nicolaas De Vreede (author), Leo C. N. de De Vreede (author), Leo De Vreede (author), Leo C. N. de Vreede (author), Leonardus Vreede (author), Leo C. N. de Vreede (author), A van Steenwijk (author), M Versleijen (author), WCE Neo (author), HFF Jos (author), JN Burghartz (author), JN Burghartz (author)