Early unusual ozone loss during the Arctic winter 2002/2003 compared to other winters.

Goutail, F.; Pommereau, J.-P.; Lefèvre, F.; van Roozendael, M.; Andersen, S. B.; Kåstad Høiskar, B.-A.; Dorokhov, V.; Kyrö, E.; Chipperfield, M. P.; Feng, W.