The document discusses using the GEMOC approach to coordinate heterogeneous models through:
1. Modular and explicit definition of modeling language semantics.
2. Explicit mappings used as behavioral interfaces between languages.
3. Integrating languages to coordinate heterogeneous models concurrently.
It presents using GEMOC to breathe life into industrial modeling workbenches, and demonstrates coordinating xCapella mode automata and dataflow models. GEMOC Studio is introduced for debugging, executing, and analyzing models, with examples like activity diagrams and Arduino modeling.