共 37 条
 
              [11]
            
             
            
                 Beisea M., 2004, Journal of International Management, V10, P453, DOI DOI 10.1016/J.INTMAN.2004.08.003
              
              [12]
            
             
            
                 Blazejczak J., 1999, Innovation and the Environment, Analytica, P9
              
              [15]
            
             
            
                 Frondel M., 2007, Bus Strategy Environ, V16, P571, DOI DOI 10.1002/BSE.496
              
              [17]
            
             
            
                 Gonzalez P.del Rio., 2005, BUS STRATEG ENVIRON, V14, P20, DOI 10.1002/bse.426
              
              [18]
            
             
            
                  INDUSTRIAL RESEARCH AND DEVELOPMENT, INTANGIBLE CAPITAL STOCKS, AND FIRM PROFIT RATES
                 
                  [J].
                  
                    BELL JOURNAL OF ECONOMICS,
                   1978, 9 (02) 
                  :328-343

