@article{Ragone09, Author = {Azzurra Ragone and Umberto Straccia and Tommaso Di Noia and Eugenio Di Sciascio and Francesco M. Donini}, Journal = {Fuzzy Sets and Systems}, Number = {2}, Pages = {251---268}, Title = {Fuzzy Matchmaking in E-Marketplaces of peer entities using {D}atalog}, Volume = {160}, Year = {2009}}