Gamelas ou Carla A. Gamelas, CarlaCanha, NunoVicente, AnaSilva, AnabelaBorges, SóniaAlves, CéliaKertesz, Z.Almeida, S. M.2023-09-132023-09-132023-09http://hdl.handle.net/10400.26/46521Trabalho apresentado em European Aerosol Conference - EAC2023, 3-8 setembro 2023, Málaga, EspanhaengSource apportionment of PM2.5 in the pre-pandemic versus pandemic period in an area near Lisbon: lessons for air quality managementconference object