%0 Journal Article
%A Pięta, Bożena
%T May the Sea-Battle Tommorow Not Happen?
%J Bulletin of the Section of Logic
%D 2020
%V 49
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BSL_2020_49_1_a2/
%G en
%F BSL_2020_49_1_a2