1. Joint Mass Spectrometry Centre, Department of Analytical and Technical Chemistry, University of Rostock, 18059 Rostock, Germany
2. Department Life, Light & Matter (LL&M), University of Rostock, 18059 Rostock, Germany
3. National High Magnetic Field Laboratory, Florida State University, 32310 Tallahassee, United States
4. Department of Environmental and Biological Sciences, University of Eastern Finland, 70210 Kuopio, Finland
5. Atmospheric Composition Unit, Finnish Meteorological Institute, 00014 Helsinki, Finland
6. Department of Chemistry, University of Eastern Finland, 80101 Joensuu, Finland
7. Joint Mass Spectrometry Centre, Cooperation Group “Comprehensive Molecular Analytics” (CMA), Helmholtz Centre Munich, 85764 Neuherberg, Germany