TY - JOUR A1 - Fiedler, J. A1 - Baumgarten, G. A1 - von Cossart, G. T1 - Mean diurnal variations of noctilucent clouds during 7 years of lidar observations at ALOMAR JO - Ann. Geophys. J1 - ANGEO VL - 23 IS - 4 SP - 1175 EP - 1181 Y1 - 2005/06/03 PB - Copernicus Publications SN - 1432-0576 UR - http://www.ann-geophys.net/23/1175/2005/ L1 - http://www.ann-geophys.net/23/1175/2005/angeo-23-1175-2005.pdf DO - 10.5194/angeo-23-1175-2005 ER -