Towards Decentralized Production: A Novel Method to Identify Flexibility Potentials in Production Sequences Based on Flexibility Graphs. - Lennart Bochmann; Lars Gehrke; Adrian Böckenkamp; Frank Weichert; Rainer Albersmann; Christian Prasse; Christoph Mertens; Marco Motta; Konrad Wegener (Int. J. Autom. Technol., 2015)