%0 Journal Article
%A S. B. Gashkov
%A I. S. Sergeev
%T On the meaning of works by V. M. Khrapchenko
%J Prikladnaâ diskretnaâ matematika
%D 2020
%P 109-124
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDM_2020_2_a9/
%G ru
%F PDM_2020_2_a9