Application of principal component analysis in air quality assessment of Hefei City
ZHOU Chuang , ZHANG Qijin , GUO Yingying , MOU Fusheng , LI Suwen ,
Journal of Atmospheric and Environmental Optics . 2024, (4): 479 -488 .  DOI: 10.3969/j.issn.1673-6141.2024.04.008