%0 Journal Article
%A V. V. Volchkov
%A Vit. V. Volchkov
%A N. P. Volchkova
%T On some properties of functions
%J Matematičeskoe obrazovanie
%D 2022
%P 38-47
%V 101
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2022_101_1_a4/
%G ru
%F MO_2022_101_1_a4