Department of Physics and Astronomy, University of Bologna, Bologna, Italy Institute of Atmospheric Sciences and Climate - National Research Council of Italy, Bologna, Italy
Institute of Applied Physics "Nello Carrara'' - National Research Council of Italy, Florence, Italy
Department of Chemistry, University of Waterloo, Waterloo, ON, Canada
Institute of Applied Physics "Nello Carrara'' - National Research Council of Italy, Florence, Italy
Institute of Applied Physics "Nello Carrara'' - National Research Council of Italy, Florence, Italy
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Institute of Applied Physics "Nello Carrara'' - National Research Council of Italy, Florence, Italy
Department of Physics and Astronomy, University of Bologna, Bologna, Italy
Consiglio Nazionale delle Ricerche, Istituto per le Applicazioni del Calcolo, Firenze, Italy
Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Karlsruhe, Germany
Institute of Applied Physics "Nello Carrara'' - National Research Council of Italy, Florence, Italy