@article{bca3c5d0554d4c3aa7771d761e7d7cc0,
title = "On the diurnal cycle of urban aerosols, black carbon and the occurrence of new particle formation events in springtime S{\~a}o Paulo, Brazil",
keywords = "114 Physical sciences",
author = "John Backman and Luciana Rizzo and Jani Hakala and Tuomo Nieminen and Manninen, {Hanna Elina} and Fernando Morais and Aalto, {Pasi Pekka} and Erkki Siivola and Samara Carbone and Risto Hillamo and Paulo Artaxo and Aki Virkkula and Tuukka Pet{\"a}j{\"a} and Markku Kulmala",
year = "2012",
month = dec,
day = "11",
doi = "10.5194/acp-12-11733-2012",
language = "English",
volume = "12",
pages = "11733--11751",
journal = "Atmospheric Chemistry and Physics",
issn = "1680-7316",
publisher = "COPERNICUS GESELLSCHAFT MBH",
number = "23",
}