?url_ver=Z39.88-2004&rft_id=10.1140%2Fepjst%2Fe2012-01657-4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Cristelli%2C+Matthieu&rft.aulast=Cristelli&rft.aufirst=Matthieu&rft.date=2012&rft.atitle=Competitors'+communities+and+taxonomy+of+products+according+to+export+fluxes&rft.title=The+European+Physical+Journal+-+Special+Topics&rft.issue=1&rft.pages=115-120&rft.volume=212&rft.issn=1951-6355&rft.genre=article