Patrizia Asirelli, Maurice H. ter Beek, Stefania Gnesi, Alessandro Fantechi. Formal Description of Variability in Product Families. In Eduardo Santana de Almeida, Tomoji Kishi, Christa Schwanninger, Isabel John, Klaus Schmid, editors, Software Product Lines - 15th International Conference, SPLC 2011, Munich, Germany, August 22-26, 2011. pages 130-139, IEEE, 2011. [doi]
Abstract is missing.