(2021-04-19) Hyttinen, Noora; Wolf, Matthieu; Rissanen, Matti P.; Ehn, Mikael; Peräkylä, Otso; Kurtén, Theo; Prisle, Nønne L.; Department of Applied Physics, University of Eastern Finland, Kuopio, Finland - Hyttinen, Noora; Department of Chemistry and Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, Helsinki, Finland - Wolf, Matthieu; Aerosol Physics Laboratory, Physics Unit, Tampere University, Tampere, Finland - Rissanen, Matti P.; Institute for Atmospheric and Earth System Research (INAR) / Physics, University of Helsinki, Helsinki, Finland - Ehn, Mikael; Institute for Atmospheric and Earth System Research (INAR) / Physics, University of Helsinki, Helsinki, Finland - Peräkylä, Otso; Department of Chemistry and Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, Helsinki, Finland - Kurtén, Theo; Nano and Molecular Systems Research Unit, University of Oulu, Oulu, Finland - Prisle, Nønne L.