%0 Journal Article
%A Pynko, Alexej P.
%T Four-valued expansions of Dunn-Belnap's logic (I): Basic characterizations
%J Bulletin of the Section of Logic
%D 2020
%P 401-437
%V 49
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BSL_2020_49_4_a4/
%G en
%F BSL_2020_49_4_a4