%0 Journal Article
%A M. M. Tsalenko
%T The integrability of a~tensor structure on a~manifold of class~$C^\omega$
%J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara
%D 1969
%P 333-355
%V 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTG_1969_2_a14/
%G ru
%F INTG_1969_2_a14