2Knut Blind. The Impacts of Innovations and Standards on Trade of Measurement and Testing Products:Empirical Results of Switzerland' s Bilateral Trade Follows with Germany,France and The UK[ J ]. Informarion Economics and Policy,2001,13(4) :439 -460.
3Knut Blind. The Impacts of Innovations and Standards on Trade of Measurement and Testing Products : Empirical Results of Switzerland's Bilateral Trade Follows with Germany, France and the UK[ J]. Information Economics and Policy,2001,13 ( 4 ) :439 - 460.