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Feature diagrams are a popular means for documenting variability in software product line engineering. When examining feature diagrams in the literature and from industry , we observed that the same modelling concepts are used for documenting two different kinds of variability: (1) product line variability, which reflects decisions of product management on(More)
R equirements traceability is defined as the ability to describe and follow the life of a requirement, in both a forward and backward direction. It implies the life of each requirement can be understood from its origin, through its development and specification, to its subsequent deployment and use, and through periods of ongoing refinement and iteration(More)
Requirements engineering (RE) is perceived as an area of growing importance. Due to the increasing effort spent for research in this area many contributions to solve different problems within RE exist. The purpose of this paper is to identify the main goals to be reached during the requirements engineering process in order to develop a framework for RE.(More)