@Article{acpd-5-4037-2005, AUTHOR = {Keckhut, P. and Hauchecorne, A. and Bekki, S. and Colette, A. and David, C. and Jumelet, J.}, TITLE = {Evidences of thin cirrus clouds in the stratosphere at mid-latitudes}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {5}, YEAR = {2005}, NUMBER = {3}, PAGES = {4037--4055}, URL = {http://www.atmos-chem-phys-discuss.net/5/4037/2005/}, ISSN = {1680-7367} }