%0 Journal Article
%A B. È. Shapirovskii
%T On the cardinality of hereditarily normal spaces
%J Doklady Akademii Nauk
%D 1975
%P 767-770
%V 225
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_225_4_a6/
%G ru
%F DAN_1975_225_4_a6