@Article{acpd-5-3921-2005, AUTHOR = {Mogo, S. and Cachorro, V. E. and de Frutos, A. M.}, TITLE = {Morphological, chemical and optical absorbing characterization of aerosols in the urban atmosphere of Valladolid}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {5}, YEAR = {2005}, NUMBER = {3}, PAGES = {3921--3957}, URL = {http://www.atmos-chem-phys-discuss.net/5/3921/2005/}, ISSN = {1680-7367} }