TY - JOUR A1 - Aalto, T. A1 - Lallo, M. A1 - Hatakka, J. A1 - Laurila, T. T1 - Atmospheric hydrogen variations and traffic emissions at an urban site in Finland JO - Atmos. Chem. Phys. J1 - ACP VL - 9 IS - 19 SP - 7387 EP - 7396 Y1 - 2009/10/05 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/9/7387/2009/ L1 - https://acp.copernicus.org/articles/9/7387/2009/acp-9-7387-2009.pdf DO - 10.5194/acp-9-7387-2009 ER -