%0 Journal Article
%A B. M. Makarov
%A A. N. Podkorytov
%T On the exactness of conditions in the Federer theorem
%J Algebra i analiz
%D 2021
%P 119-135
%V 33
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2021_33_1_a5/
%G ru
%F AA_2021_33_1_a5