… that occurred during the evolution history of two industrial metamodels … evolution of metamodels and models in practice. …
MoDELS 2008: 645-659 [doi]… it much easier for modelers to support evolutions in their DSL grammars. …
DSM 2007:… …
DKE, 28(1):47-71, 1998. [doi]… …
er 1997: 408-421… …
er 1999: 96-113