%0 Journal Article %T Experimental Study of a Nanoparticle Virtual Impactor %A Lee, Poshin %A Chen, Da-Ren %A Pui, David %J Journal of Nanoparticle Research %V 5 %N 4 %P 269-280 %@ 1388-0764 %D 2004-10-07 %I Kluwer Academic Publishers %~ DeepDyve