%0 Journal Article %A S. G. Tankeev %T On the standard conjecture for a~$3$-dimensional variety fibred by curves with a~non-injective Kodaira--Spencer map %J Izvestiya. Mathematics %D 2020 %P 1016-1035 %V 84 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2020_84_5_a8/ %G en %F IM2_2020_84_5_a8