%0 Journal Article %A V. L. Popov %T Picard group of a connected affine algebraic group %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2023 %P 794-796 %V 78 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2023_78_4_a7/ %G en %F RM_2023_78_4_a7