Institute for Atmospheric and Climate Science, ETH Hoenggerberg HPP, Zurich, 8093 Switzerland
Institute for Atmospheric and Climate Science, ETH Hoenggerberg HPP, Zurich, 8093 Switzerland
Laboratoire des Sciences du Climat et de L'Environnement, Unite Mixte de Recherche CEA-CNRS Orme des Merisiers, Bat. 709, Gif-sur-Yvette CEDEX, 91191 France
Laboratoire des Sciences du Climat et de L'Environnement, Unite Mixte de Recherche CEA-CNRS Orme des Merisiers, Bat. 709, Gif-sur-Yvette CEDEX, 91191 France
Centre for Atmospheric Science, Cambridge University Lensfield Road, Cambridge, CB2 1EW United Kingdom
Centre for Atmospheric Science, Cambridge University Lensfield Road, Cambridge, CB2 1EW United Kingdom
Centre for Atmospheric Science, Cambridge University Lensfield Road, Cambridge, CB2 1EW United Kingdom
Department of Geophysics, University of Oslo PO Box 1022 Blindern, Oslo, 0315 Norway
Department of Geophysics, University of Oslo PO Box 1022 Blindern, Oslo, 0315 Norway
Section of Atmospheric Composition, Royal Netherlands Meteorological Institute KNMI P.O. Box 201, De Bilt, 3730 AE Netherlands
Section of Atmospheric Composition, Royal Netherlands Meteorological Institute KNMI P.O. Box 201, De Bilt, 3730 AE Netherlands
Institut für Physik der Atmosphaere, DLR Oberpfaffenhofen, Wessling, 82234 Germany
Dipartimento di Fisica, Universita' L'Aquila Via Vetoio, Coppito, L'Aquila, 67010 Italy
Dipartimento di Fisica, Universita' L'Aquila Via Vetoio, Coppito, L'Aquila, 67010 Italy
Lab. of Atmospheric Physics, Physics Department Campus Box 149 Aristotle University of Thessaloniki, Thessaloniki, 54006 Greece
Lab. of Atmospheric Physics, Physics Department Campus Box 149 Aristotle University of Thessaloniki, Thessaloniki, 54006 Greece