%0 Journal Article
%A M. V. Jakobson
%T On smooth mappings of the circle into itself
%J Sbornik. Mathematics
%D 1971
%P 161-185
%V 14
%N 2
%U http://geodesic.mathdoc.fr/item/SM_1971_14_2_a0/
%G en
%F SM_1971_14_2_a0