![Vertically resolved characteristics of air pollution during two severe winter haze episodes in urban Beijing, China]()
Vertically resolved characteristics of air pollution during two severe winter haze episodes in urban Beijing, ChinaWang, Qingqing; Sun, Yele; Xu, Weiqi; Du, Wei; Zhou, Libo; Tang, Guiqian; Chen, Chen; Cheng, Xueling; Zhao, Xiujuan; Ji, Dongsheng; Han, Tingting; Wang, Zhe; Li, Jie; Wang, Zifa · Atmospheric Chemistry and Physics · 2018