With the new middleware IT technologies such as Web Services and peer-to-peer computing facilities, a Virtual Enterprise can be built easier achieving some problems of interoperabi...
Abstract. Choreography and orchestration languages deal with business processes design and specification. Referring to Web Services technology, the most credited proposals are WS-...
Abstract. e-Procurement is an Internet-based business process for obtaining materials and services and managing their inflow into the organization. In this paper we develop multia...
Still most of the current information systems are intra-organizational. Since products, services and production processes have become more information intensive, there is an increa...
Huge masses of digital data about products, customers and competitors have become available for companies in the services sector. In order to exploit its inherent (and often hidde...