机译:A Differentially Pumped Particle Inlet for Sampling of Atmospheric Aerosols into a Tim-of-Flight Mass Spectrometer: Optical Characterization of the Particle Beam
European commission, joint research centre, environment institute, 21020 ispra (varese) , italy (g.a.p., p.c., n.d.), department of chemistry and biochemistry, brigham young university, provo, ut 84602 (p.b.f.);