%0 Journal Article %A N. I. Gavrilov %T Dynamical systems with invariant Lebesgue measure on connected, closed and orientable surfaces %J Differencialʹnye uravneniâ %D 1976 %P 206-212 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1976_12_2_a2/ %G ru %F DE_1976_12_2_a2