%0 Journal Article %A D. A. Shabanov %T Extremal problems for colourings of uniform hypergraphs %J Izvestiya. Mathematics %D 2007 %P 1253-1290 %V 71 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2007_71_6_a6/ %G en %F IM2_2007_71_6_a6