Erratum: Efficient similarity search and classification via rank aggregationAlexandr AndoniRonald Faginet al.2008SIGMOD 2008
Composing schema mappings: Second-order dependencies to the rescueRonald FaginPhokion G. Kolaitiset al.2004SIGMOD/PODS/ 2004
Locally consistent transformations and query answering in data exchangeMarcelo ArenasPablo Barcelóet al.2004SIGMOD/PODS/ 2004