%0 Journal Article
%A Logunov, Sergei
%T On Szymański theorem on hereditary normality of $\beta\omega$
%J Commentationes Mathematicae Universitatis Carolinae
%D 2022
%P 507-512
%V 63
%N 4
%U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2023.011/
%R 10.14712/1213-7243.2023.011
%G en
%F 10_14712_1213_7243_2023_011