%0 Journal Article %A B. Ya. Kazarnovskii %T On the product of cocycles in a~polyhedral complex %J Izvestiya. Mathematics %D 2017 %P 329-358 %V 81 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2017_81_2_a4/ %G en %F IM2_2017_81_2_a4