%0 Journal Article
%A Pokrovskii, A.V.
%T Function classes defined from local approximations by solutions to hypoelliptic equations.
%J Sibirskij Matematicheskij Zhurnal
%D 2006
%P 394
%V 47
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/SMZ_2006__47_2_53193/
%G en
%F SMZ_2006__47_2_53193