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In most object-oriented languages and systems, objects must belong to a single most specific class. Relaxing this requirement, also known as role modeling, has been proposed by sev...
Gerti Kappel, Werner Retschitzegger, Wieland Schwi...
Abstract: Models are important artefacts that support human understanding and communication. Often software development involves specialists from a variety of fields, e.g. mathemat...
: Scenarios/use cases have gained wide-spread use over the last couple of years. In software engineering they are mainly used to capture requirements and specify a system. Many sof...