%0 Journal Article %A A. V. Petukhov %T A criterion for the quotient of an algebraic group by a~one-dimensional subgroup to be affine %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2007 %P 1005-1006 %V 62 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2007_62_5_a14/ %G en %F RM_2007_62_5_a14