TY - JOUR A1 - Fountoukis, C. A1 - Riipinen, I. A1 - Denier van der Gon, H. A. C. A1 - Charalampidis, P. E. A1 - Pilinis, C. A1 - Wiedensohler, A. A1 - O'Dowd, C. A1 - Putaud, J. P. A1 - Moerman, M. A1 - Pandis, S. N. T1 - Simulating ultrafine particle formation in Europe using a regional CTM: contribution of primary emissions versus secondary formation to aerosol number concentrations JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 18 SP - 8663 EP - 8677 Y1 - 2012/09/26 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/12/8663/2012/ L1 - http://www.atmos-chem-phys.net/12/8663/2012/acp-12-8663-2012.pdf DO - 10.5194/acp-12-8663-2012 ER -