Rangel, GuilhermeGuilhermeRangelLambers, LeenLeenLambersKoenig, B.B.KoenigEhrig, HartmutHartmutEhrigBaldan, PaoloPaoloBaldan2025-03-252025-03-252008https://knowledge.hpi.de/handle/123456789/22430Behavior Preservation in Model Refactoring using DPO Transformations with Borrowed Contextstechreport