3. Conclusion

If they weren't already convinced by our first dossier [ [SE 4 072] ], we hope to have convinced readers by the end of this second dossier [SE 4 073] of the simplicity, flexibility, modeling power and ease of implementation of Petri nets.

We can only reiterate our previous conclusions here. Most of the grievances that may have been raised previously by some are null and void when compared to other modeling techniques:

• there is no real difficulty in implementation, as long as the very simple principles...