长三角多维城市化对PM2.5浓度的非线性影响及驱动机制
	
	
		郭向阳, 穆学青, 丁正山, 秦东丽
	
	
	
		Nonlinear effects and driving mechanism of multidimensional urbanization on PM2.5 concentrations in the Yangtze River Delta
	
	
		GUO Xiangyang, MU Xueqing, DING Zhengshan, QIN Dongli
	
	
	
	地理学报
	. 
	
	2021, (5): 1274
	
	-1293
	
	
	. 
	
	DOI: 10.11821/dlxb202105017