TY - JOUR A1 - Keckhut, P. A1 - Hauchecorne, A. A1 - Bekki, S. A1 - Colette, A. A1 - David, C. A1 - Jumelet, J. T1 - Indications of thin cirrus clouds in the stratosphere at mid-latitudes JO - Atmos. Chem. Phys. J1 - ACP VL - 5 IS - 12 SP - 3407 EP - 3414 Y1 - 2005/12/16 PB - Copernicus Publications SN - 1680-7316 UR - http://www.atmos-chem-phys.net/5/3407/2005/ L1 - http://www.atmos-chem-phys.net/5/3407/2005/acp-5-3407-2005.pdf ER -