%0 Journal Article
%A T. A. Alexeeva
%A N. A. Shirokov
%T Constructive description  of function classes on surfaces in $\mathbb{R}^3$ and $\mathbb{R}^4$
%J Problemy analiza
%D 2019
%P 16-23
%V 8
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PA_2019_8_3_a1/
%G en
%F PA_2019_8_3_a1