Mechanism of chlorine activation near the winter Arctic tropopause

Thornton, B. F., D. Toohey, L. Avallone, A. G. Hallar, H. Harder, M. Martinez, J. B. Simpas, W. H. Brune, M. Koike, Y. Kondo, and N. Takegawa (2005), Mechanism of chlorine activation near the winter Arctic tropopause, J. Geophys. Res., 110, D22304, doi:10.1029/2004JD005580.
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