%0 Journal Article %A Igor Bykadorov %A Sergey Kokovin %A Evgeny Zhelobodko %T Product Diversity in a Vertical Distribution Channel under Monopolistic Competition %J Contributions to game theory and management %D 2011 %P 71-104 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CGTM_2011_4_a6/ %G en %F CGTM_2011_4_a6