%0 Journal Article %A S. G. Tankeev %T On the Brauer group of an arithmetic model of a~hyperk\"ahler variety over a~number field %J Izvestiya. Mathematics %D 2015 %P 623-644 %V 79 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2015_79_3_a6/ %G en %F IM2_2015_79_3_a6