Liliana Ardissono Stefano Bocconi Luca Console Roberto Furnari Anna Goy Giovanna Petrone Claudia Picardi Marino Segnan Daniele Theseider Dupré Enhancing Web Service Composition by Means of Diagnosis. 468-479 2008 Business Process Management Workshops http://dx.doi.org/10.1007/978-3-642-00328-8_47 conf/bpm/2008w db/conf/bpm/bpmw2008.html#ArdissonoBCFGPPSD08