Time semantics of executable activity diagrams for relativized conformance testingIqbal, Junaid; Truscan, Dragos; Vain, JüriMODELS '20: Proceedings of the 23rd ACM/IEEE International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings2020 / p. 251-256 https://doi.org/10.1145/3417990.3421399