1. Trade and the number of OCA's in the world
:ARTIS, Michael - KOHLER, Marion - MÉLITZ, Jacques. Trade and the number of OCA's in the world. San Domenico (FI) : European University Institute, 1998. 43 s. EUI Working paper ECO, No. 98/16. [Copy count : 1, currently available 1, at library only 0]