%0 Journal Article %A L. S. Pontryagin %T Smooth manifolds and their applications in homotopy theory %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1955 %P 3-139 %V 45 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1955_45_a0/ %G ru %F TM_1955_45_a0