Wolter, KatharinaKrebs, ThorstenHotz, Lothar2023-05-102023-05-102007https://dl.gi.de/handle/20.500.12116/41447This paper proposes an ontology-based approach for comparing software products modelled with UML. An ontology is used that defines the structure of all software products developed so far or even all products that can be developed using the specified architecture. Using such an ontology the models of different software products can be compared more effectively.enText/Journal Article0720-8928