?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Biais&rft.aufirst=Bruno&rft.date=1993&rft.atitle=Price+Formation+and+Equilibrium+Liquidity+in+Centralized+and+Fragmented+Markets&rft.title=Journal+of+Finance&rft.genre=article