GEC-SA-ad854 | Fleischhacker, Ernst (2026). European Hydrogen Mobility: From Green Corridor to Operational Regional Systems.| Green Corridor | Hyundai Fuel Cell Mobility | HyBus | HyWest | Hydrogen Valleys | Living Lab | Contribution-Capable Actors | Operational Learning | Project Logic versus Operational Logic | Target Convergence | Climate-Neutral Energy System Reconstruction