TY - JOUR A1 - Blumenstock, T. A1 - Kopp, G. A1 - Hase, F. A1 - Hochschild, G. A1 - Mikuteit, S. A1 - Raffalski, U. A1 - Ruhnke, R. T1 - Observation of unusual chlorine activation by ground-based infrared and microwave spectroscopy in the late Arctic winter 2000/01 JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 5 IS - 5 SP - 9993 EP - 10017 Y1 - 2005/10/14 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/5/9993/2005/ L1 - http://www.atmos-chem-phys-discuss.net/5/9993/2005/acpd-5-9993-2005.pdf ER -