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          A reexamination of the existence of environmental Kuznets curve for CO2 emissions: evidence from G20 countries
          
                
          
                
          
                          
                         
		          
                    2019-10-08
                
          
            
          
              
                
          
                    
                    
          

          　　作者：Guangyu Luo, Jia-Hsi Weng, Qianxue Zhang, Yu Hao
          


          　　發(fā)表刊物：Natural Hazards
          


          　　
          
                    
             
                
          
                
                
				
				        
				
				            
          

        
          
    

          


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