Defence of dissertation in the field of Space Technology, M.Sc. Emilia Järvelä
The title of thesis is “Narrow-line Seyfert 1 galaxies: Observational and statistical analysis”
Maarintie 8, 02150 Espoo
Opponent: Professor Chris Done, University of Durham, United Kingdom
Supervisor: Professor Anne Lähteenmäki, Aalto University School of Electrical Engineering, Department of Electronics and Nanoengineering.