Media type: E-Article Title: Application of positive matrix factorization in characterization of PM10 and PM2.5 emission sources at urban roadside Contributor: Srimuruganandam, B.; Shiva Nagendra, S.M. imprint: Elsevier BV, 2012 Published in: Chemosphere Language: English DOI: 10.1016/j.chemosphere.2012.02.083 ISSN: 0045-6535 Origination: Footnote: