Publication - Journal Article A New Real-Time Method for Determining Particles’ Sphericity and Density: Application to Secondary Organic Aerosol Formed by Ozonolysis of α-Pinene DOI https://doi.org/10.1021/es8013562 Journal Article Environmental Science & Technology, vol. 42, iss. 21, pp. 8033-8038, 2008 Authors Alla Zelenyuk, Juan Yang, Chen Song, Rahul A. Zaveri, Dan Imre Language English