%0 Journal Article
%A A. Khatamov
%T Inverse theorems in the theory of rational approximations of functions of several variables
%J Matematičeskie zametki
%D 1993
%P 132-144
%V 54
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1993_54_2_a13/
%G ru
%F MZM_1993_54_2_a13