%0 Journal Article
%A I. P. Kostenko
%T Modern imitation of improving the quality of education and the experience of systematic problem solving in the 1930s
%J Matematičeskoe obrazovanie
%D 2024
%P 4-11
%V 112
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2024_112_4_a1/
%G ru
%F MO_2024_112_4_a1