PT Journal AU Stowasser, M Oelhaf, H Ruhnke, R Chipperfield, M Wetzel, G Friedl-Vallon, F Kleinert, A Lengel, A Kouker, W Maucher, G Nordmeyer, H Trieschmann, O Clarmann, T Fischer, H TI A characterisation of the warm 1999 Arctic winter, by observation and modeling: NOsub(y) partitioning and dynamics SO Journal of Geophysical Research PY 2002 DI 10.1029/2001JD001217 LA english ER