Juan de Lara, Esther Guerra. Multi-level Model Product Lines - Open and Closed Variability for Modelling Language Families. In Heike Wehrheim, Jordi Cabot, editors, Fundamental Approaches to Software Engineering - 23rd International Conference, FASE 2020, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland, April 25-30, 2020, Proceedings. Volume 12076 of Lecture Notes in Computer Science, pages 161-181, Springer, 2020. [doi]
Abstract is missing.