@Article{acp-16-11787-2016,
AUTHOR = {Pandolfi, M. and Alastuey, A. and P\'erez, N. and Reche, C. and Castro, I. and Shatalov, V. and Querol, X.},
TITLE = {Trends analysis of PM source contributions and chemical tracers in NE Spain
during 2004--2014: a multi-exponential approach},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {16},
YEAR = {2016},
NUMBER = {18},
PAGES = {11787--11805},
URL = {https://acp.copernicus.org/articles/16/11787/2016/},
DOI = {10.5194/acp-16-11787-2016}
}