@article{889ff3c60bb545219d25197c54649a96,
title = "The variability of urban aerosol size distributions and optical properties in S{\~a}o Paulo – Brazil: new particle formation events occur at the site",
keywords = "114 Physical sciences",
author = "Backman, \{John Carl Gustav\} and Rizzo, \{Luciana V.\} and Hakala, \{Jani Pietari\} and Tuomo Nieminen and Manninen, \{Hanna Elina\} and Morais, \{Fernando G.\} and Aalto, \{Pasi Pekka\} and Erkki Siivola and Samara Carbone and Risto Hillamo and Paulo Artaxo and Tuukka Petaja and Markku Kulmala",
year = "2011",
month = nov,
day = "11",
doi = "10.5194/acpd-11-30419-2011",
language = "English",
volume = "11",
pages = "30419--30455",
journal = "Atmospheric Chemistry and Physics Discussions",
issn = "1680-7367",
publisher = "Copernicus GMBH ",
}