: E-LOTOS, a new version of the ISO standard specification language LOTOS, is currently being developed. We describe how it can be used to give a formal meaning to, and to discover...
This paper reports on the design of a collaborative system to support citizens' advisory services. Recent research on the adoption of collaborative technologies indicates that...
Building distributed systems is an inherently difficult and complex task. Modern middleware architectures assist developers ding abstractions that hide transport layer functionali...
Abstract. This text motivates and de nes a generic model for interactive online or o ine product catalogs. Based on a detailed requirements analysis, the data model is de ned usi...
We introduce the formal notion of an interaction interface. Its purpose is to specify formally the interaction between two or more components that co-operate as subsystems of a di...