The evolution of long-lived tracers and ozone in the Arctic polar vortex in the winter 2002-03: Simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS) - Konopka, Paul; Steinhorst, H.-M.; Müller, R.; Grooß, J.-U.; Günther, G.; Tilmes, S.; Toon, G.; Volk, M.; Engel, A.; Schlager, H. (Soc., 2004)