%0 Journal Article
%A V. P. Il'in
%T On some properties of classes of differentiable functions defined in a~domain
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1965
%P 93-143
%V 84
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1965_84_a7/
%G ru
%F TM_1965_84_a7