%0 Journal Article %A Igor Bykadorov %A Sergey Kokovin %A Evgeny Zhelobodko %T Investments in Productivity and Quality under Trade Liberalization: Monopolistic Competition Model %J Contributions to game theory and management %D 2012 %P 61-72 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/CGTM_2012_5_a6/ %G en %F CGTM_2012_5_a6