TY - JOUR A1 - Jonson, J. E. A1 - Simpson, D. A1 - Fagerli, H. A1 - Solberg, S. T1 - Can we explain the trends in European ozone levels? JO - Atmos. Chem. Phys. J1 - ACP VL - 6 IS - 1 SP - 51 EP - 66 Y1 - 2006/01/11 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/6/51/2006/ L1 - http://www.atmos-chem-phys.net/6/51/2006/acp-6-51-2006.pdf DO - 10.5194/acp-6-51-2006 ER -