%0 Journal Article %A Kh. von Weizsäcker %A O. G. Smolyanov %T Smooth curves in spaces of measures, and shifts of differentiable %J Doklady Akademii Nauk %D 1994 %P 584-587 %V 339 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_339_5_a1/ %G ru %F DAN_1994_339_5_a1