%0 Journal Article
%A V. I. Arnol'd
%T On functions of three variables
%J Doklady Akademii Nauk
%D 1957
%P 679-681
%V 114
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_114_4_a0/
%G ru
%F DAN_1957_114_4_a0