%0 Journal Article %A V. M. Millionshchikov %T A formula for the entropy of smooth dynamical systems %J Differencialʹnye uravneniâ %D 1976 %P 2188-2192 %V 12 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1976_12_12_a7/ %G ru %F DE_1976_12_12_a7