?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F5004%2F&rft.title=The+Evolution+of+Competitive+or+Comparative+Advantage%3A+A+Preliminary+Report+on+a+Study&rft.creator=Nelson%2C+R.R.&rft.publisher=WP-96-021&rft.date=1996-02&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F5004%2F1%2FWP-96-021.pdf&rft.identifier=++Nelson%2C+R.R.+%3Chttps%3A%2F%2Fpure.iiasa.ac.at%2Fview%2Fiiasa%2F2228.html%3E++(1996).++The+Evolution+of+Competitive+or+Comparative+Advantage%3A+A+Preliminary+Report+on+a+Study.+++IIASA+Working+Paper.+IIASA%2C+Laxenburg%2C+Austria%3A+WP-96-021+++++