Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOrigins of fine aerosol mass in the western United States using positive matrix factorization.AuthorsLiu, Wei; Hopke, Philip K.; VanCuren, Richard A.PublicationJournal of Geophysical Research. Atmospheres, 2003, Vol 108, Issue D23, pn/aISSN2169-897XPublication typeArticleDOI10.1029/2003JD003678