%0 Journal Article
%A S. V. Zharov
%T Counting in the system of Professor S.A.~Rachinsky (190th birthday)
%J Matematičeskoe obrazovanie
%D 2023
%P 79-83
%V 108
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2023_108_4_a8/
%G ru
%F MO_2023_108_4_a8