%0 Journal Article
%A Arnold, V. I.
%T First Steps of Local Contact Algebra
%J Canadian journal of mathematics
%D 1999
%P 1123-1134
%V 51
%N 6
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1999-049-9/
%R 10.4153/CJM-1999-049-9
%F 10_4153_CJM_1999_049_9