%0 Journal Article %A M. V. Jakobson %T Number of periodic trajectories for analytic diffeomorphisms of the circle %J Funkcionalʹnyj analiz i ego priloženiâ %D 1985 %P 91-92 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1985_19_1_a22/ %G ru %F FAA_1985_19_1_a22