%0 Journal Article
%A A. S. Schwarz
%T Homologies of spaces of closed curves
%J Doklady Akademii Nauk
%D 1957
%P 769-772
%V 117
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a10/
%G ru
%F DAN_1957_117_5_a10