Claudia d Amato. Constraint Hardness for Modelling, Matching and Ranking Semantic Web Services. In Michelangelo Ceci, Donato Malerba, Letizia Tanca, editors, Proceedings of the Fifteenth Italian Symposium on Advanced Database Systems, SEBD 2007, 17-20 June 2007, Torre Canne, Fasano, BR, Italy. pages 373-380, 2007.
Abstract is missing.