@article{JRC21361, address = {}, year = {2000}, author = {Laaksonen A and Pirjola L and Kulmala M and Wohlfrom K and Arnold F and Raes FPE}, abstract = {Abstract not available }, title = {Upper Tropospheric SO2 Conversion into Sulfuric Acid Aerosols and Cloud Condensation Nuclei.}, type = {}, url = {}, volume = {105}, number = {D1}, journal = {Journal of Geophysical Research}, pages = {1459-1469}, issn = {}, publisher = {}, doi = {} }