Experimental investigation of fast electron transport in solid density matter: Recent results from a new technique of X-ray energy-encoded 2D imaging. - Labate, L.; Förster, E.; Giulietti, A.; Giulietti, D.; Höfer, S.; Kämpfer, T.; Köster, P.; Kozlova, M.; Levato, T.; Lötzsch, R.; Lübcke, A.; Mocek, T.; et al. (Laser & Particle Beams, 2009)