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[2]
Environmental Regulation and Innovation: A Panel Data Study[J] . Adam B. Jaffe,Karen Palmer.  Review of Economics and Statistics . 1997 (4)
[3]
Environmental Technologies in the European Chemical Industry. Arduini R,Cesaroni F. Laboratroy of Economics and Management Working Papers Series . 2001
[4]
America’s green strategy. Porter Michael E. Scientific American . 1991