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A formal model was prepared on behalf of the German railways (Deutsche Bahn AG) starting from an informal (natural language) specifications of the European Train Control System (ETCS) system. Proceeding from the existing models of the system design - the waterfall and the spiral model - a model for the system design was developed so as to use Petri nets as a universal means of description for all...
The context: people are travelling more and more and freight transportation is increasing with globalisation. The management of land, air and sea traffic is a crucial issue with critical economic, safety and security consequences. Sustainable mobility is then paramount and requires a constantly more effective and reliable traffic management in and between those various sectors. At the same...