%0 Journal Article
%A A. A. Onoprienko
%T Cardinality reduction theorem for logics ${\mathrm{QHC}}$ and ${\mathrm{QH4}}$
%J Algebra i logika
%D 2022
%P 720-741
%V 61
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2022_61_6_a4/
%G ru
%F AL_2022_61_6_a4