%0 Journal Article
%A N. V. Medvedeva
%A S. S. Titov
%T The criterion of minimum perfect ciphers with respect to inclusion
%J Prikladnaya Diskretnaya Matematika. Supplement
%D 2022
%P 51-54
%N 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDMA_2022_15_a12/
%G ru
%F PDMA_2022_15_a12