Huijnen, V. [P:(DE-HGF)0] ; Eskes, H.J. [P:(DE-HGF)0] ; Poupkou, A. [P:(DE-HGF)0] ; Elbern, H. [P:(DE-Juel1)129194] ; Boersma, K.F. [P:(DE-HGF)0] ; Foret, G. [P:(DE-HGF)0] ; Sofiev, M. [P:(DE-HGF)0] ; Valdebenito, A. [P:(DE-HGF)0] ; Flemming, J. [P:(DE-HGF)0] ; Stein, O. [P:(DE-Juel1)3709] ; Gross, A. [P:(DE-HGF)0] ; Robertson, L. [P:(DE-HGF)0] ; D'Isidoro, M. [P:(DE-HGF)0] ; Kioutsioukis, I. [P:(DE-HGF)0] ; Friese, E. [P:(DE-HGF)0] ; Amstrup, B. [P:(DE-HGF)0] ; Berstrom, R. [P:(DE-HGF)0] ; Strunk, A. [P:(DE-HGF)0] ; Vira, J. [P:(DE-HGF)0] ; Zyryanov, D. [P:(DE-HGF)0] ; Maurizi, A. [P:(DE-HGF)0] ; Melas, D. [P:(DE-HGF)0] ; Peuch, V.-H. [P:(DE-HGF)0] ; Zerefos, C. [P:(DE-HGF)0]