%0 Journal Article
%A B. P. Kufarev
%T Metrization of the space of all simple rings in the region of family $\mathfrak B$
%J Matematičeskie zametki
%D 1969
%P 607-618
%V 6
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1969_6_5_a11/
%G ru
%F MZM_1969_6_5_a11