PAN–Precursor Relationship and Process Analysis of PAN Variations in the Pearl River Delta Region.Published in:Atmosphere, 2018, v. 9, n. 10, p. 372, doi. 10.3390/atmos9100372By:Yuan, Jun;Ling, Zhenhao;Wang, Zhe;Lu, Xi;Fan, Shaojia;He, Zhuoran;Guo, Hai;Wang, Xuemei;Wang, NanPublication type:Article