TY - JOUR A1 - Rishbeth, H. A1 - Heelis, R. A. A1 - Müller-Wodarg, I. C. F. T1 - Variations of thermospheric composition according to AE-C data and CTIP modelling JO - Ann. Geophys. J1 - ANGEO VL - 22 IS - 2 SP - 441 EP - 452 Y1 - 2004/01/01 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/22/441/2004/ L1 - https://angeo.copernicus.org/articles/22/441/2004/angeo-22-441-2004.pdf DO - 10.5194/angeo-22-441-2004 ER -