Source apportionment of PM2.5 at a regional background site in North China using PMF linked with radiocarbon analysis: insight into the contribution of biomass burning
发表刊物：
Atmospheric Chemistry and Physics
第一作者：
Zheng Zong, Xiaoping Wang, Chongguo Tian*, Yingjun Chen, Lin Qu, Ling Ji, Guorui Zhi, Jun Li, Gan Zhang
